WORLDS LONGEST LAVA TUBES   Compiled by: Bob Gulden - May 20, 2021
Text Box: Parse
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Do not ask for cave locations, I will not give them out.
 
          LENGTH DEPTH    
# CAVE  NAME COUNTRY STATE COUNTY MILES METERS FEET METERS SOURCE DATE
1 Kazumura Cave                     (Lava Tube) U.S.A. Hawaii Hawaii 40.700 65500 3614 1101.5 HSS Newsletter N9P7 06/16
2 Delissea Cave System U.S.A. Hawaii Hawaii 29.210 47009 3610 1100.3 Peter Bosted e-mail 02/20
3 Kipuka Kanohina Cave (Kula Kai Caverns)  U.S.A. Hawaii Hawaii 26.104 42010 945 288.0 Kanohina Data Manager - Tomislav Gracanin e-mail 06/19
4 Hualalai Ranch Cave                U.S.A. Hawaii Hawaii 15.048 24217 1449 441.7 Doug Medville e-mail 03/16
5 Emesine Cave (1881 System)         U.S.A. Hawaii Hawaii 12.890 20744 1433 436.8 Don Coons e-mail 03/16
6 Kona Mala Cave U.S.A. Hawaii Hawaii 10.775 17341 185 56.5  Tomislav Gracanin files 1/14
7 Cueva del Viento-cueva del Sobrado  Spain Canarias Island Tenerife Is. 10.583 17032 1837 560.0 Grupo de Espeleologia Tebexcorade 04/17
8 Pahoa Cave(s) (segmentation??)     U.S.A. Hawaii Hawaii 9.942 16000 1150 350.5 Dr. Stephen Smith reports that this cave could be as short as about 2 miles long now, due to plugging and segmentation by the 2018 Kilauea 61g lava flows. 05/16
9 Bilemot Gul                        South Korea Isla Cheju - 7.300 11749 - - Chris Llyod - Cavers Digest 04/99
10 Hue Hue (Manini Owali) Cave                       U.S.A. Hawaii Hawaii 6.711 10800 1623 494.7 Stephan Kempe 10/99
11 Leviathan (longest segment)             Kenya Chyulu Mts. Kibwezi 5.687 9152 1339 408.0 Michael Laumanns e-mail 08/16
12 Manjang Gul (Man jan Kul)                  South Korea Isla Cheju - 5.548 8928 1293 394.0 Chris Llyod - Cavers Digest 04/99
13 Keala Cave                         U.S.A. Hawaii Hawaii 5.410 8707 610 185.9 Stephan Kempe, IUS Com. on Vol.Cave NL 12/99
14 Hookena Civil Defense Cave U.S.A. Hawaii Hawaii 5.296 8523 840 256.0 Peter Bosted e-mail 08/18
15 Beach Park Cave U.S.A. Hawaii Hawaii 4.705 7572 650 198.0 Peter Bosted e-mail 08/18
16 Cueva de Don Justo                 Spain Canarias Island El Hierro Island 4.550 7323 469 143.0 PEDRO Oromi e-mail 07/18
17 Ainahou Ranch Cave     U.S.A. Hawaii Hawaii 4.418 7110 1060 323.0 Stephan Kempe e-mail                           04/19
18 Upper Corona System (Cueva de los Verdes) Spain Canarias Island Lanzarote 4.120 6631 896 273.0 Laurens Smels e-mail 08/20
19 Ke'amoku U.S.A. Hawaii Hawaii 4.115 6623 10302 3140.0 Peter Bosted e-mail 08/18
20 Keamoku U.S.A. Hawaii Hawaii 4.115 6623 1030 314.0 Gerald Favre, HSS no 35, pg 13, 2014 1/14
21 Ferrocarril-Mina Inferior          Mexico Morelos Tepoztlan 4.063 6538 236 72.0 Espinasa Perefia Ramon e-mail 09/16
22 Roiho Cave System Chile Easter Island Roiho 4.039 6500 - - Alfonso Antxia Science Society of Basque Country via Jabier Les e-mail 06/16
23 Pueo Cave            U.S.A. Hawaii Hawaii 4.008 6450 337 102.7 Doug Medville e-mail 10/16
24 John Martin's/Pukulani System     U.S.A. Hawaii Hawaii 3.890 6260 - - Stephan Kempe e-mail                           04/19
25 Lama Lua System             U.S.A. Hawaii Hawaii 3.447 5547 623 189.9 Doug Medville e-mail 04/17
26 Gruta das Torres Pico              Portugal Azores - 3.380 5439 - - Chris Llyod - Cavers Digest 04/99
27 Iglesia-Mina Superior              Mexico Morelos Tepoztlan 3.278 5276 197 60.0 Ramon Espinasa Perecna e-mail 04/99
28 Laauoleola Cave Samoa Savai'i - 3.136 5047 558 170.0 Paul Rowe e-mail 07/19
29 Two Owl Cave      U.S.A. Hawaii Hawaii 3.132 5040 382 116.4 Peter Bosted via Doug Medville e-mail 04/17
30 Laufbalavatn Iceland - - 3.114 5012 - - Volcanospeleologie en Islande by Michel Detay 01/16
31 Surtshellir-Stepanshellir et Hulduhellir         Iceland - - 3.107 5000 - - Volcanospeleologie en Islande by Michel Detay 01/16
32 Catacomb Cave                      U.S.A. Hawaii Hawaii 3.078 4954 190 58.0 Doug Medville e-mail 03/16
33 Susan Kul (Gul) South Korea Cheju Island - 2.904 4674 361 110.0 On  Lava Caves in Japan and Vivinity 10/88
34 Ubuvumo Bwibihonga (Bibihonga)            Rwanda Rubavu Kanzenze 2.815 4530 154 47.0 Michael Laumanns list from IUS Commission on Volcanic Caves 06/16
35 Under the Wall Cave                U.S.A. Hawaii Hawaii 2.736 4403 464 141.4 Doug Medville e-mail 10/99
36 Deadhorse U.S.A. Washington Skamania County 2.735 4402 417 127.1 Garry Petrie e-mail 3/21
37 Kaupulehu System                   U.S.A. Hawaii Hawaii 2.714 4367 527 160.6 Doug Medville e-mail 12/20
38 Gypsum Cave                        U.S.A. Idaho Lincoln 2.682 4316 234 71.3 Tom Miller e-mail 09/98
39 West Hawai'i Landfill Waste Management System      U.S.A. Hawaii Hawaii 2.628 4229 291 88.6 Doug Medville e-mail 03/16
40 Ape U.S.A. Washington Skamania County 2.573 4141 598 182.3 Garry Petrie e-mail 3/21
41 Simtema Silvana Ecuador Galapagos Islands Santa Cruz Is. 2.548 4100 643 196.0 NSS Convention 2020 7/20
42 Kalmanshellir Iceland - - 2.493 4012 - - Volcanospeleologie en Islande by Michel Detay 01/16
43 Cueva del Estafiliton Spain Canarias Island Tenerife Is. 2.485 4000 - - Grupo de Espeleologia de Canarias Benisahare 01/16
44 Umi'i Manu System                  U.S.A. Hawaii Hawaii 2.415 3887 1869 569.7 Doug Medville 02/00
45 Cueva Escalera Mexico Veracruz Las Vigas de Ramirez 2.371 3815 545 166.0 Espinasa Perefia Ramon e-mail 09/16
46 Dynamited U.S.A. Washington Skamania County 2.338 3763 325 99.1 Garry Petrie e-mail 3/21
47 Duck Creek Lava Tube               U.S.A. Utah Kane 2.283 3674 300 91.4 R.L.Crawford-Worlds Longest Lava Tubes 06/17
48 Dove Cave U.S.A. Hawaii Hawaii 2.282 3673 253 77.1 Doug Medville e-mail 02/15
49 Big Red Cave                       U.S.A. Hawaii Hawaii 2.241 3607 760 231.6 Doug Medville e-mail 09/16
50 Lower Delissea    U.S.A. Hawaii Hawaii 2.208 3553 633 192.9 Peter Bosted e-mail 09/16
51 Lower Hualalai Ranch Cave U.S.A. Hawaii Hawaii 2.190 3525 448 136.6 Nevin Davis, HSS No. 19, Pg 13, 2006.  Segment length calculated by Doug Medville and John Rosenfeld from survey files in 2018 1/21
52 14-18 Series (part of Mt.Suswa sytem)   Kenya Mt.Susua Monte Silali 2.175 3500 - - Chris Llyod - Cavers Digest 04/99
53 Ana Pe'ape'a at Salamumu Western Samoa Upolu Island Salamumu 2.167 3487 243 74.0 Tom Lliffe e-mail 01/16
54 Manu Nui Lava Tube           U.S.A. Hawaii Hawaii 2.150 3460 1143 348.4 NSS NEWS V65N10P21 09/16
55 Ubuvumo Nyabikuri-Ruri             Rwanda Ruhengeri Bukamba 2.103 3384 472 144.0 Michael Laumanns e-mail 07/16
56 Lower Corona System (Cueva del Agua/Siete Lagos) Nederland Spain Canarias Island Lanzarote 2.090 3364 361 110.0 Laurens Smels e-mail 08/20
57 Kaumana Cave                       U.S.A. Hawaii Hawaii 2.026 3260 361 109.9 Peter Bosted 1 Jun 2019 email to T Gracanin 06/19
58 Ka'awaloa U.S.A. Hawaii Hawaii 2.018 3247 561 171.0 Peter Bosted e-mail 08/18
59 Blair Cave U.S.A. Hawaii Hawaii 2.008 3231 282 86.0 Peter Bosted e-mail 08/18
60 "D"Road Cave (Tree Cast, Pole 46)   U.S.A. Hawaii Hawaii 1.976 3180 140 42.7 HSS Newsletter N9P5 06/16
61 Falls Creek U.S.A. Washington Skamania County 1.957 3149 319 97.2 Garry Petrie e-mail 3/21
62 Upper  Owl Cave      U.S.A. Hawaii Hawaii 1.948 3135 399 121.6 Doug Medville e-mail 04/17
63 Bobcat Cave U.S.A. Hawaii Hawaii 1.950 3130 312 95.0 HSS data files 1/21
64 (Breached) Many Wall Cave      U.S.A. Hawaii Hawaii 1.930 3106 515 157.0 Doug Medville e-mail 03/16
65 Many Wall Cave      U.S.A. Hawaii Hawaii 1.930 3106 515 157.0 Doug Medville, HSS no. 32, pg 6, 2012 1/21
66 Poachers U.S.A. Washington Kickatat County 1.929 3104 - - Garry Petrie e-mail 3/21
67 Sochon Kul (Gul) Cave South Korea Cheju Island - 1.910 3074 492 150.0 On  Lava Caves in Japan and Vivinity 10/88
68 Upper Delta Cave U.S.A. Hawaii Hawaii 1.980 3019 103 31.0 HSS data files 1/21
69 Cueva del Cascajo                  Ecuador Galapagos Islands Santa Cruz Is. 1.870 3010 - - Chris Llyod - Cavers Digest 04/99
70 Pango ya Moshi (Cloud Cave)             Kenya Chyulu Mts. Kibwezi 1.864 3000 - - Chris Llyod - Cavers Digest 04/99
71 Rainbow End Cave Kenya Mt.Susua Monte Silali 1.864 3000 - - Chris Llyod - Cavers Digest 04/99
72 Centi Kumi U.S.A. Hawaii Hawaii 1.807 2909 292 89.0 Tomislav Gracanin files 1/21
73 Lower Hapuu     U.S.A. Hawaii Hawaii 1.790 2881 326 99.5 Peter Bosted e-mail 09/16
74 Ka'eleku Caverns                   U.S.A. Hawaii Maui 1.772 2852 738 224.9 Bob Richards e-mail 12/99
75 Lower Uilani Cave                  U.S.A. Hawaii Hawaii 1.742 2804 - - William Halliday 08/95
76 Redemption Cave           U.S.A. Hawaii Hawaii 1.708 2749 446 136.0 Doug Medville e-mail 3/18
77 Gruta Dos Balcoes                  Portugal Azores Terceira 1.686 2713 - - www.wec-net.com/english/lavalist-w.html 10/99
78 KeoKeo 2-4 U.S.A. Hawaii Hawaii 1.660 2672 171 52.0 Peter Bosted e-mail 08/18
79 The Catacombs(Cave)  (LeBe Nat;l Mon.)                  U.S.A. California Siskiyou 1.603 2580 132 40.2 Liz Wolf & Joke Vansweevelt 10/16
80 Wire Cave U.S.A. Hawaii Hawaii 1.596 2569 191 58.2 Doug Medville e-mail 03/16
81 Cueva Tengonapa Mexico Veracruz Las Vigas de Ramirez 1.566 2521 246 75.0 Espinasa Perefia Ramon e-mail 09/16
82 High Castle Cave U.S.A. Hawaii Hawaii 1.560 2518 143 43.0 HSS data files 1/21
83 Mammoth Cave                       U.S.A. California Modoc 1.559 2509 157 47.9 Mike Sims e-mail.  Mpped 1984-85 by Bruce Rogers, et al 06/16
84 Yongcheon                        South Korea Jeju Island - 1.553 2500 - - Descent #190 P135 07/16
82 No.1 Vietnam - - 1.553 2500 - - Venezuelan tepuis-their caves and biota 10/15
83 Kanonone System U.S.A. Hawaii Hawaii 1.526 2456 - - Peter Bosted e-mail 08/18
84 Post Office Cave                   U.S.A. California Siskiyou 1.500 2414 - - Ed Klausner e-mail 10/87
85 Middle Delta Cave U.S.A. Hawaii Hawaii 1.490 2400 163 50.0 HSS data files 1/21
86 Black Pellet Cave                  U.S.A. Hawaii Hawaii 1.484 2388 206 62.8 Doug Medville e-mail 04/17
87 Lava River Cave                    U.S.A. Oregon Deschutes 1.473 2371 150 45.7 IUS Comm. on Volcanic Caves news #13 06/97
88 Rocking Rock Cave U.S.A. Hawaii Hawaii 1.472 2370 78 23.8 Doug Medville e-mail 01/20
89 Cueva de Gallardo Ecuador Galapagos Islands Santa Cruz Is. 1.439 2316 226 69.0 A.Addison 08/16
90 New U.S.A. Washington Skamania County 1.430 2302 137 41.8 Garry Petrie e-mail 3/21
91 Pot O' Gold                        U.S.A. Idaho Lincoln 1.396 2247 0 0.0 Idaho, the Underground Gem - 1999 NSS Convention Guidebook 06/99
92 Keokeo 16S-Y U.S.A. Hawaii Hawaii 1.371 2206 568 173.0 Peter Bosted e-mail 08/18
93 Chubby Bunny U.S.A. Washington Skamania County 1.370 2205 162 49.4 Garry Petrie e-mail 3/21
94 Mitsuike-Ana                            Japan Shizuoka Fujinomiya 1.368 2202 - - www.wec-net.com/english/lavalist-w.html 10/99
95 Keokeo 17 U.S.A. Hawaii Hawaii 1.320 2124 183 55.5 Peter Bosted HSS 2016 no. 39 (note #2); Update T. Gracanin 1/21
96 Krokeo 17 U.S.A. Hawaii Hawaii 1.320 2124 - - Peter Bosted e-mail 08/18
97 Catwalk Cave-Gaping Holes System   U.S.A. California Siskiyou 1.316 2118 - - Bruce Rogers e-mail 01/16
98 Middle Hapuu      U.S.A. Hawaii Hawaii 1.304 2099 460 140.2 Peter Bosted e-mail 09/16
99 Pickings U.S.A. Washington Skamania County 1.295 2084 96 29.3 Garry Petrie e-mail 3/21
100 Wa Hol Kul                         South Korea Cheju Island Cho Cheon Eub 1.284 2066 - - www.wec-net.com/english/lavalist-w.html 10/99
101 Wahul Kul South Korea Cheju Island - 1.284 2066 656 200.0 On  Lava Caves in Japan and Vivinity 10/88
102 La Liegada Ecuador Galapagos Islands Santa Cruz Is. 1.284 2066 - - NSS News V72N9P22 08/16
103 Cueva del Diablo Mexico Morelos Tepoztlan 1.255 2020 230 70.0 Espinasa Perefia Ramon e-mail 09/16
104 Keokeo 8D-16J U.S.A. Hawaii Hawaii 1.253 2017 362 110.5 Peter Bosted HSS 2016 no. 39 (note #2); Update T. Gracanin 1/21
105 Lanikai Cave    U.S.A. Hawaii Hawaii 1.250 2012 172 52.5 Peter Bosted e-mail 08/18
106 Cueva de la Finca Kastdalen        Ecuador Galapagos islands Santa Cruz Is. 1.243 2000 - - www.wec-net.com/english/lavalist-w.html 10/99
107 Puu Hinai Dust Cave      U.S.A. Hawaii Hawaii 1.226 1973 219 66.8 Doug Medville e-mail 02/15
108 Oles U.S.A. Washington Skamania County 1.201 1933 - - Garry Petrie e-mail 3/21
109 Epperson Cave     U.S.A. Hawaii Hawaii 1.199 1930 - - Stephan Kempe e-mail                           04/19
110 Idrafossar                       Iceland - - 1.189 1913 - - Volcanospeleologie en Islande by Michel Detay 01/16
111 Caverne Bateau                     France Ile de la Reunion Indian Ocean 1.187 1910 112 34.0 Philippe Audra (Spelunca N66) 06/17
112 Mathaioni Cave                     Kenya Chyulu Mts. Kiboko 1.181 1900 - - www.wec-net.com/english/lavalist-w.html 10/99
113 Linrigger Cave 1 U.S.A. Hawaii Hawaii 1.177 1895 211 64.4 Kanohina Data Manager - Tomislav Gracanin e-mail 06/19
114 Cueva Huesitos Mexico Ciudad de Mexico Coyoacan 1.164 1874 79 24.0 Espinasa Perefia Ramon e-mail 09/16
115 Cueva de La Atlantida (Tunnel )   (Under Water) Jameos del Agua Spain Canarias Island Lanzarote 1.150 1850 210 64.0 Dr. Javier Lario  e-mail 05/20
116 Kahuenaha nui     U.S.A. Hawaii Hawaii 1.147 1846 180 55.0 Stephan Kempe e-mail                           04/19
117 Cueva de Felipe Reventon           Spain Canarias Island Tenerife Is. 1.146 1845 - - Grupo de Espeleologia Tebexcorade (1845 mapped, 3000m seen) 04/17
118 Cueva de San Marcos                Spain Canarias Island Tenerife Is. 1.131 1820 - - Grupo de Espeleologia Tebexcorade 04/17
119 Cueva de los Roques Spain Canarias Island Tenerife Is. 1.118 1800 - - Grupo de Espeleologia de Canarias Benisahare 01/16
120 Akeakamai U.S.A. Hawaii Hawaii 1.110 1786 206 62.6 Peter Bosted e-mail 08/18
121 Arco Tunnel  (CMNM) U.S.A. Idaho Butte 1.100 1770 - - Idaho, the Underground Gem - 1999 NSS Convention Guidebook 06/99
122 Aluminum Ladder Cave      U.S.A. Hawaii Hawaii 1.094 1761 156 47.4 Doug Medville e-mail 06/16
123 Michon Gul (Kul)                    South Korea Cheju Island Seong San Eub 1.065 1714 328 100.0 www.wec-net.com/english/lavalist-w.html 10/99
124 Outlaw Cave   El Malpais National Monument U.S.A. New Mexico Ciboia 1.061 1708 15 4.6 Dave Belski e-mail 03/16
125 Cueva de las Brenas / Tunel del Viento Spain Canarias Island Lanzarote 0.590 1706 138 42.0 Laurens Smels e-mail 08/20
126 Caterpillar Cave U.S.A. Hawaii Hawaii 1.058 1703 394 120.0 Doug Medville 03/18
127 Cueva Perdida o Escondida          Spain Canarias Island Lanzarote 1.056 1700 - - Grupo de Espeleologia Tebexcorade 09/19
128 Scotts U.S.A. Washington Skamania County 1.038 1670 - - Garry Petrie e-mail 3/21
129 Turtle Cave                                       U.S.A. Hawaii Hawaii 1.033 1662 217 66.2 Peter Bosted e-mail 08/18
130 Ubuvumo Manjari deux            Rwanda Ruhengeri Mutobo 1.031 1660 184 56.0 Michael Laumanns e-mail 01/16
131 Cueva de los Naturalistas o las Palomas Spain Canarias Island Lanzarote 1.031 1660 56 17.0 Laurens Smels e-mail 08/20
132 Sistema de Titgalate, tubo A              Spain Canarias Island La Palma Island 1.014 1632 - - Grupo de Espeleologia Tebexcorade 04/17
133 Surprise Cave U.S.A. Hawaii Hawaii 1.000 1610 247 75.3 Peter Bosted e-mail 08/18
134 Ubuvumo bwa Musanze (longest Seg.)  Rwanda Ruhengeri Ruhengeri Ville 0.994 1600 230 70.0 Michael Laumanns e-mail 07/16
135 Henahena 01 Cave U.S.A. Hawaii Hawaii 0.989 1592 195 59.4 Doug Medville e-mail 03/16
136 Viogelmir                          Iceland - - 0.984 1584 - - Volcanospeleologie en Islande by Michel Detay 01/16
137 Happy Hobbit U.S.A. Hawaii Hawaii 0.983 1582 100 30.5 Peter Bosted e-mail 08/18
138 Bobcat Cave      U.S.A. California Siskiyou 0.973 1566 - - Peter Bosted 07/16
139 Garden Cave U.S.A. Idaho Butte 0.968 1558 - - Idaho, the Underground Gem - 1999 NSS Convention Guidebook 06/99
140 Keokeo 21J-Q U.S.A. Hawaii Hawaii 0.966 1555 285 87.0 Peter Bosted e-mail 08/18
141 Dead Willwill Tree Cave U.S.A. Hawaii Hawaii 0.948 1525 177 54.0 Doug Medville e-mail 03/16
142 Lost Axe Cave      U.S.A. Hawaii Hawaii 0.942 1516 188 57.3 Doug Medville e-mail 04/17
143 Ubuvumo bwa Nyirabadogo            Rwanda Gisenyi Mutura 0.932 1500 203 62.0 Atlas - Great Caves of the World 06/17
144 Keana Momoku Ahi/Charcoal System     U.S.A. Hawaii Hawaii 0.932 1500 197 60.0 Stephan Kempe e-mail                           04/19
145 Hulduhellir  Iceland - - 0.932 1500 - - Volcanospeleologie en Islande by Michel Detay 01/16
146 Cueva Wessex Cave Club Spain Canarias Island Tenerife Is. 0.932 1500 - - Grupo de Espeleologia de Canarias Benisahare 01/16
147 Ubuvumo Cyamazera            Rwanda Gisenyi Mutura 0.922 1484 - - Michael Laumanns e-mail 01/16
148 Cueva del Arbol Mexico Morelos Tepoztlan 0.920 1480 387 118.0 Espinasa Perefia Ramon e-mail 09/16
149 Cueva Cenzontle Mexico Veracruz Las Vigas de Ramirez 0.915 1473 210 64.0 Espinasa Perefia Ramon e-mail 09/16
150 Ubuvumo Gacinyiro 2                Rwanda Ruhengeri Kinigi 0.913 1470 131 40.0 Michael Laumanns e-mail 07/16
151 Black Pillar Cave      U.S.A. Hawaii Hawaii 0.910 1465 88 26.8 Doug Medville e-mail 03/16
152 Ana Pe'ape'a in the Togitogiga Park Western Samoa Upolu Island Togitogiga Park 0.907 1459 - - Tom Lliffe e-mail 01/16
153 Prairie Dog Cave                   U.S.A. Hawaii Hawaii 0.902 1452 250 76.2 Doug Medville e-mail 09/16
154 Umm Jirsan System      Saudi Arabia Madinah Harrat Khaybar 0.895 1440 33 10.0 John Pint e-mail 10/16
155 Pa'auhau Civil Defence Cave         U.S.A. Hawaii Hawaii 0.883 1421 164 50.0 Stephan Kempe e-mail (On Mauna Kea) 06/16
156 Hachijo-fuketsu no.1                    Japan Tokyo Hachijo-jima 0.872 1404 - - W.P.C.S.T. Newsletter N89P12 SA/02
157 Handul Kul South Korea Cheju Island - 0.870 1400 262 80.0 On  Lava Caves in Japan and Vivinity 10/88
158 Kimikia/Ithundu Cave               Kenya Chyulu Mts. Kibwezi 0.870 1400 - - Michael Laumanns e-mail 08/16
159 Sistema Chimalacatepec Mexico Morelos Tepoztlan 0.862 1388 659 201.0 Espinasa Perefia Ramon e-mail 09/16
160 Cueva de del Parque la Granja      Spain Canarias Island Tenerife Is. 0.854 1375 - - Grupo de Espeleologia Tebexcorade 04/17
161 Cueva Honda del Bejenado o Eduardo             Spain Canarias Island La Palma Island 0.847 1363 282 86.0 Grupo de Espeleologia Tebexcorade 04/17
162 Raufarholshellir Iceland - - 0.845 1360 - - Volcanospeleologie en Islande by Michel Detay 01/16
163 Peterson Prairie U.S.A. Washington Skamania County 0.843 1356 - - Garry Petrie e-mail 3/21
164 Bayliss Cave (Undra System)        Australia North Queensland Undara V.N.P. 0.839 1350 82 25.0 F.Anne & VG Atkinson Mail 07/16
165 Donkey Doo Cave      U.S.A. Hawaii Hawaii 0.833 1341 178 54.3 Doug Medville e-mail 04/17
166 Kuka'iau Cave (ThisCave/ThatCave System)       U.S.A. Hawaii Hawaii 0.831 1337 341 103.9 Stephan Kempe e-mail (On Mauna Kea) 09/16
167 Dead Tree Cave U.S.A. Hawaii Hawaii 0.826 1330 115 35.0 Doug Medville 03/18
168 Hercules Leg-Juniper System        U.S.A. California Siskiyou 0.816 1313 - - Matthew Reece e-mail 07/16
169 Cueva Mora Ecuador Galapagos Islands Santa Cruz Is. 0.815 1311 144 44.0 A.Addison 08/16
170 Green Slime U.S.A. Hawaii Hawaii 0.810 1304 - - Peter Bosted e-mail 08/18
171 Gypsy Goat U.S.A. Hawaii Hawaii 0.810 1303 - - Peter Bosted e-mail 08/18
172 Cueva del Perdido               Spain Canarias Island La Palma Island 0.800 1288 - - Grupo de Espeleologia Tebexcorade 04/17
173 Cueva Pedro el Negro Mexico Ciudad de Mexico Coyoacan 0.799 1286 135 41.0 Espinasa Perefia Ramon e-mail 09/16
174 Cody Borehole                      U.S.A. Oregon Deschutes 0.798 1284 580 176.8 Garry Petrie 04/94
175 Site 1349 Cave      U.S.A. Hawaii Hawaii 0.790 1271 110 33.5 Doug Medville e-mail 04/17
176 Lake U.S.A. Washington Skamania County 0.789 1270 200 61.0 Garry Petrie e-mail 3/21
177 Cueva Marcelo Mexico Morelos Tepoztlan 0.788 1268 203 62.0 Espinasa Perefia Ramon e-mail 09/16
178 Tichner-Berthas Cupboard Cave    LBNM   U.S.A. California Siskiyou 0.783 1260 - - Bruce Rogers & Pat Helton, CRF Lava Beds Ops Managers 07/16
179 Technonine U.S.A. Washington Skamania County 0.782 1259 - - Garry Petrie e-mail 3/21
180 Eclipse U.S.A. Hawaii Hawaii 0.779 1253 128 39.0 Peter Bosted e-mail 08/18
181 Motheleum Cave U.S.A. Hawaii Hawaii 0.777 1251 358 109.0 Doug Medville 03/18
182 Lava River Cave (Government Cave)  U.S.A. Arizona Coconino 0.777 1251 43 13.1 Tim Maclntyre e-mail 05/16
183 Keokeo 22A U.S.A. Hawaii Hawaii 0.772 1242 246 75.0 Peter Bosted e-mail 08/18
184 James Brothers Cave                U.S.A. California Siskiyou 0.764 1230 - - William Halliday e-mail 07/99
185 Wooden Ladder Cave      U.S.A. Hawaii Hawaii 0.758 1220 406 123.7 Doug Medville 01/16
186 Poudrier 1 U.S.A. Hawaii Hawaii 0.747 1202 113 34.5 Peter Bosted e-mail 08/18
187 Ubuvumo bwa Musanze (Southern Seg.)  Rwanda North Virunga Mtns 0.746 1200 - - Atlas of the Great Caves and Karst of Africa Part 2 P267-269 6/17
188 Little Red River U.S.A. Washington Skamania County 0.746 1200 406 123.7 Garry Petrie e-mail 3/21
189 6-36-37 Series Kenya Great Rift Valley Mt.Susua 0.746 1200 - - Atlas of the Great Caves and Karst of Africa Part 1 P143 6/17
190 23/24 Series Kenya Great Rift Valley Mt.Susua 0.746 1200 - - Atlas of the Great Caves and Karst of Africa Part 1 P143 6/17
191 Ohe Makai          U.S.A. Hawaii Hawaii 0.739 1189 62 18.9 Doug Medville e-mail 03/16
192 No Return U.S.A. Hawaii Hawaii 0.738 1188 - - Peter Bosted e-mail 08/18
193 Hulili Complex - Ohia Cave U.S.A. Hawaii Hawaii 0.731 1177 128 39.0 Kanohina Data Manager - Tomislav Gracanin e-mail 06/19
194 Ohia Cave, Hulili Complex U.S.A. Hawaii Hawaii 0.731 1177 128 39.0 Tomislav Gracanin files 1/21
195 Big Vine Cave      U.S.A. Hawaii Hawaii 0.730 1175 102 31.1 Doug Medville 01/16
196 Site 16 Cave      U.S.A. Hawaii Hawaii 0.729 1173 158 48.2 Doug Medville e-mail 04/17
197 El Calderon Bat Cave (Truckits Bat Cave)  (El Malpais NM U.S.A. New Mexico Ciboia 0.728 1172 73 22.3 Bruce Rogers 05/91
198 Wind Cave U.S.A. Oregon Deschutes 0.727 1170 - - Matt Skeels, Oregon High Desert Grotto e-mail 04/20
199 Keokeo 24Y-25F U.S.A. Hawaii Hawaii 0.718 1156 200 61.0 Peter Bosted e-mail 08/18
200 Gree Skull Cave U.S.A. Hawaii Hawaii 0.718 1155 322 98.0 Doug Medville 03/18
201 Green Skull Cave U.S.A. Hawaii Hawaii 0.718 1155 322 98.0 Doug Medville 1/21
202 Cueva Tenampa Mexico Veracruz Las Vigas de Ramirez 0.716 1153 226 69.0 Espinasa Perefia Ramon e-mail 09/16
203 Black Ash Cave      U.S.A. Hawaii Hawaii 0.713 1148 106 32.3 Doug Medville e-mail 04/17
204 Keokeo 18 U.S.A. Hawaii Hawaii 0.712 1146 226 69.0 Peter Bosted e-mail 08/18
205 Keokeo 16O-P U.S.A. Hawaii Hawaii 0.705 1135 149 45.5 Peter Bosted e-mail 08/18
206 Coffee Cave                        U.S.A. Hawaii Hawaii 0.705 1135 397 121.0 Doug Medville e-mail 02/15
207 South Labyrinth Cave               U.S.A. California Siskiyou 0.705 1135 - - Matthew Reece e-mail 07/16
208 Neighbor's U.S.A. Hawaii Hawaii 0.698 1124 349 106.5 Peter Bosted e-mail 08/18
209 Ubuvumo Nyiragihima             Rwanda Ruhengeri Mutobo 0.693 1116 203 62.0 Michael Laumanns e-mail 01/16
210 Pe'apa'a                Samoa Upolu - 0.690 1110 - - BCRA 06/17
211 Balcony Cave   (LBNM) U.S.A. California Siskiyou 0.689 1109 31 9.4 Dave West e-mail 05/19
212 Volundur Iceland - - 0.688 1108 - - Volcanospeleologie en Islande by Michel Detay 01/16
213 Vorduhellir-Litli-Bjorn Iceland - - 0.684 1100 - - Volcanospeleologie en Islande by Michel Detay 01/16
214 Cueva del Aire Mexico Ciudad de Mexico Coyoacan 0.683 1099 292 89.0 Espinasa Perefia Ramon e-mail 09/16
215 Floki Iceland - - 0.681 1096 - - Volcanospeleologie en Islande by Michel Detay 01/16
216 Stookey Ranch Cave  (Estimated Length) U.S.A. Oregon Deschutes 0.680 1094 - - Matt Skeels, Oregon High Desert Grotto e-mail 04/20
217 Skinmites U.S.A. Washington Skamania County 0.677 1090 37 11.3 Garry Petrie e-mail 3/21
218 Oozing Red Puka                    U.S.A. Hawaii Hawaii 0.677 1090 153 46.6 Doug Medville e-mail 02/15
219 Kaupulehu Crater Cave    (part of Manu Nui ?)  U.S.A. Hawaii Hawaii 0.676 1088 530 161.5 Peter Bosted e-mail 01/16
220 Blue Box Cave U.S.A. Hawaii Hawaii 0.676 1087 60 18.3 Doug Medville e-mail 01/20
221 Black Cat U.S.A. Hawaii Hawaii 0.675 1087 149 45.5 Tomislav Gracanin files 1/21
222 Octapuka                           U.S.A. Hawaii Hawaii 0.671 1080 87 26.5 Doug Medville e-mail 02/15
223 Trois Entrees U.S.A. Washington Skamania County 0.669 1076 - - Garry Petrie e-mail 3/21
224 Young's Cave           U.S.A. Oregon Deschutes 0.668 1075 - - 1982 NSS Convention Guidebook P.74 06/17
225 Skamaniac U.S.A. Washington Skamania County 0.667 1074 86 26.2 Garry Petrie e-mail 3/21
226 Tee Cave U.S.A. Idaho Lincoln 0.665 1070 - - Idaho, the Underground Gem - 1999 NSS Convention Guidebook 06/99
227 Lava Flats #4 Cave      U.S.A. Hawaii Hawaii 0.664 1069 28 8.5 Doug Medville e-mail 04/17
228 Lavacicle Cave      U.S.A. Oregon Deschutes 0.663 1067 - - NSS Guidebook 06/17
229 Hang C7 Vietnam Dak Nong Chu Plus Volcano 0.663 1067 - - Vietnam's Long Lava Caves open to Tours 04/17
230 Dead Bear U.S.A. Washington Kickatat County 0.661 1063 65 19.8 Garry Petrie e-mail 3/21
231 Skylight Cave      U.S.A. Hawaii Hawaii 0.659 1061 125 38.1 Doug Medville e-mail 03/16
232 Keokeo 21A-C U.S.A. Hawaii Hawaii 0.657 1058 202 61.5 Peter Bosted e-mail 08/18
233 Jar U.S.A. Washington Skamania County 0.648 1043 94 28.7 Garry Petrie e-mail 3/21
234 Cueva Grand Royal Palm Ecuador Galapagos Islands Santa Cruz Is. 0.646 1039 82 25.0 A.Addison 08/16
235 Resurrection U.S.A. Washington Skamania County 0.646 1039 60 18.3 Garry Petrie e-mail 3/21
236 Cueva Soyla Ecuador Galapagos Islands Santa Cruz Is. 0.645 1038 164 50.0 A.Addison 08/16
237 Lost Light Cave U.S.A. Hawaii Hawaii 0.640 1030 91 27.7 Doug Medville e-mail 06/19
238 Tuneles de los Piratas Ecuador Galapagos Islands Santa Cruz Is. 0.638 1026 138 42.0 A.Addison 08/16
239 Burl Iceland - - 0.637 1025 - - Volcanospeleologie en Islande by Michel Detay 01/16
240 Prince Albert U.S.A. Washington Skamania County 0.634 1021 - - Garry Petrie e-mail 3/21
241 Roches Noires Football Ground Cave #4 Mauritius North East Plaine des Roches 0.634 1020 - - Atlas of the Great Caves and Karst of Africa Part 2 P200-202 6/17
242 Mouflon Cave                       U.S.A. Hawaii Hawaii 0.631 1016 100 30.5 HSS Newsletter N9P26 06/16
243 Camp Thorel Cave Mauritius East Central Nouvelle Decouverte 0.631 1015 - - Atlas of the Great Caves and Karst of Africa Part 2 P200-202 6/17
244 Skeleton Cave     U.S.A. Oregon Deschutes 0.628 1011 100 30.5 Geology of Selected L.T.in Bend Oregon 05/17
245 Cueva Honda de Miranda o Escuela              Spain Canarias Island La Palma Island 0.625 1006 - - Grupo de Espeleologia Tebexcorade 04/17
246 Banda-ana                               Japan Shizuoka Fujinomiya 0.622 1001 - - W.P.C.S.T. Newsletter N89P12 SA/02
247 Caverne de la Riviere des Remparts  France Ile de la Reunion Indian Ocean 0.621 1000 - - Philippe Audra (Spelunca N66) 06/17
248 Langibrongur Iceland - - 0.621 1000 - - Volcanospeleologie en Islande by Michel Detay 01/16
249 ABC Cave                           Kenya Chyulu Mts. Kibwezi 0.621 1000 - - Michael Laumanns e-mail 08/16
250 Cueva del Llando de Los Canos        Spain Canarias Island La Palma Island 0.621 1000 - - Grupo de Espeleologia Tebexcorade 04/17
251 Cueva de Chiguergue      Spain Canarias Island Tenerife Is. 0.621 1000 - - Grupo de Espeleologia Tebexcorade 04/17
252 Sleeping Beauty U.S.A. Washington Skamania County 0.621 1000 - - Garry Petrie e-mail 3/21
253 Sentinel Cave                      U.S.A. California Siskiyou 0.621 1000 - - Matthew Reece e-mail 07/16
254 FreeFall Cave U.S.A. Hawaii Hawaii 0.620 997 62 19.0 Peter Bosted e-mail 08/18
255 Government Cave U.S.A. Idaho Blaine 0.618 995 89 27.1 Idaho, the Underground Gem - 1999 NSS Convention Guidebook 06/99
256 Sistema Salto  Tigalate Cueva  B               Spain Canarias Island La Palma Island 0.616 992 - - Grupo de Espeleologia de Canarias Benisahare 01/16
257 Flodhellir Iceland - - 0.610 982 - - Volcanospeleologie en Islande by Michel Detay 01/16
258 C3+C4 Vietnam Dak Nong Chu Plus Volcano 0.601 968 - - Atlas of the Great Caves and the Krast of Southeast Asia P304 12/16
259 Pole 66 Cave U.S.A. Hawaii Hawaii 0.598 963 135 41.0 Doug Medville 03/18
260 Green Pool Cave U.S.A. Hawaii Hawaii 0.597 960 82 25.0 Doug Medville 03/18
261 Three Sinks U.S.A. Washington Skamania County 0.593 955 - - Garry Petrie e-mail 3/21
262 Giant Centipede Cave U.S.A. Hawaii Hawaii 0.592 953 62 18.9 Doug Medville e-mail 06/16
263 Ubuvumo Rwego Rwanda West Virunga Mtns 0.592 952 - - Atlas of the Great Caves and Karst of Africa Part 2 P267-269 6/17
264 Trou no.2 de la Pleine des Palmistes  France Ile de la Reunion Indian Ocean 0.588 947 - - Michael laumanns e-mail 08/16
265 Kalaoa Petroglyph Cave U.S.A. Hawaii Hawaii 0.588 946 80 24.4 Doug Medville e-mail 06/19
266 Kahawaihapapa Cave U.S.A. Hawaii Maui 0.586 943 1024 312.0 Bob Richards e-mail 08/20
267 Keokeo 23L-M U.S.A. Hawaii Hawaii 0.582 937 - - Peter Bosted e-mail 08/18
268 Cueva de Los Pocitos Spain Canarias Island El Hierro Island 0.580 933 361 110.0 Map 01/16
269 Goat Drop / Windmaill Pl U.S.A. Hawaii Hawaii 0.578 930 - - Peter Bosted e-mail 08/18
270 Cueva Kubler Ecuador Galapagos Islands Santa Cruz Is. 0.577 929 - - NSS News V72N9P22 08/16
271 Hive Cave      U.S.A. Hawaii Hawaii 0.576 927 157 47.9 Doug Medville e-mail 02/15
272 Jug U.S.A. Washington Kickatat County 0.575 926 - - Garry Petrie e-mail 3/21
273 Al-Fahda Cave                            Jordan - - 0.574 924 22 6.7 Stephan Kampe e-mail 04/19
274 Thanksgiving U.S.A. Washington Kickatat County 0.569 915 61 18.6 Garry Petrie e-mail 3/21
275 Blami Iceland - - 0.567 913 - - Volcanospeleologie en Islande by Michel Detay 01/16
276 Keokeo 16Sg-i U.S.A. Hawaii Hawaii 0.556 895 - - Peter Bosted e-mail 08/18
277 Rotten Rope Cave U.S.A. Hawaii Hawaii 0.554 892 131 40.0 Doug Medville 03/18
278 Cueva de los Pescadores Spain Canarias Island Lanzarote 0.552 888 - - Grupo de Espeleologia de Canarias Benisahare 09/19
279 Stone Step Cave U.S.A. Hawaii Hawaii 0.551 886 118 36.0 Doug Medville e-mail 06/19
280 Crystal Ice Cave (LBNM) U.S.A. California Siskiyou 0.547 880 - - Bruce Rogers & Pat Helton, CRF Lava Beds Ops Managers 01/16
281 Mystery                   U.S.A. Hawaii Hawaii 0.542 873 - - Peter Bosted e-mail 08/18
282 Haukalua ll U.S.A. Hawaii Hawaii 0.542 872 - - Peter Bosted e-mail 08/18
283 Puu Hinai Powerline Cave      U.S.A. Hawaii Hawaii 0.540 869 98 29.9 Doug Medville e-mail 04/17
284 Goose U.S.A. Washington Skamania County 0.540 869 - - Garry Petrie e-mail 3/21
285 Big U.S.A. Washington Skamania County 0.534 859 - - Garry Petrie e-mail 3/21
286 Pickards Sync U.S.A. Washington Skamania County 0.533 858 - - Garry Petrie e-mail 3/21
287 Dry Creek U.S.A. Washington Skamania County 0.533 857 - - Garry Petrie e-mail 3/21
288 It Goats Cave U.S.A. Hawaii Hawaii 0.531 854 33 10.0 Doug Medville 03/18
289 Lower Owl Cave U.S.A. Hawaii Hawaii 0.525 845 105 32.0 Doug Medville 03/18
290 Angel Wings Skylight U.S.A. Hawaii Hawaii 0.524 843 - - Peter Bosted e-mail 08/18
291 Hanging Pack Cave U.S.A. Hawaii Hawaii 0.523 842 213 65.0 Doug Medville 03/18
292 cueva de Dona Otilla Argentina Mendoza - 0.521 838 - - Atlas - Great Caves of the World 06/17
293 West Kanoe U.S.A. Hawaii Hawaii 0.521 838 - - Peter Bosted e-mail 08/18
294 Keauhou Organ Cave U.S.A. Hawaii Hawaii 0.519 836 255 77.7 Stephan Kempe e-mail                           01/16
295 Wave Cave U.S.A. Hawaii Hawaii 0.519 836 157 48.0 Doug Medville 03/18
296 Nice Complex - Cave 1 U.S.A. Hawaii Hawaii 0.517 832 74 22.7 Kanohina Data Manager - Tomislav Gracanin e-mail 06/16
297 Crescent Cave U.S.A. Hawaii Hawaii 0.515 829 153 46.6 Doug Medville e-mail 01/20
298 Kau Cave      U.S.A. Hawaii Hawaii 0.510 821 108 33.0 Doug Medville e-mail 03/18
299 Caverne des Fees France Ile de la Reunion Indian Ocean 0.510 820 85 278.9 Philippe Audra (Spelunca N66) 06/17
300 Mighty Fine Cave U.S.A. Hawaii Hawaii 0.509 819 203 62.0 Doug Medville e-mail 03/18
301 Ana Pe'ape'a at Fale'ase'ela Western Samoa Upolu Island Fale'ase'ela 0.505 812 - - Tom Lliffe e-mail 01/16
302 Panga Nyamaoui FA1 Comoro Islands Njazidja - 0.503 810 - - Atlas of the Great Caves and Karst of Africa Part 1 P70 6/17
303 Cueva Hoya de San Felipe Spain Canarias Island Tenerife Is. 0.503 810 - - Grupo de Espeleologia de Canarias Benisahare 01/16
304 Arnold Ice Cave U.S.A. Oregon Deschutes 0.499 804 116 35.5 Matt Skeels, Oregon High Desert Grotto e-mail 04/20
305 Super Sunday Cave U.S.A. Hawaii Hawaii 0.499 803 185 56.4 Doug Medville e-mail 06/19
306 34/35 Series Kenya Chyulu Mts. Kibwezi 0.497 800 - - Atlas of the Great Caves and Karst of Africa Part 1 P143 6/17
307 C8 Vietnam Dak Nong Chu Plus Volcano 0.492 791 79 24.0 Venezuelan tepuis-their caves and biota 01/15
308 Cueva de los 7 Lagos Spain Canarias Island Lanzarote 0.492 791 - - Grupo de Espeleologia de Canarias Benisahare 09/19
309 Dollar and a Dime U.S.A. Washington Skamania County 0.489 787 - - Garry Petrie e-mail 3/21
310 Cheese U.S.A. Washington Klickitat County 0.487 783 - - Garry Petrie e-mail 3/21
311 Linrigger Cave 2 U.S.A. Hawaii Hawaii 0.486 782 135 41.1 Kanohina Data Manager - Tomislav Gracanin e-mail 06/19
312 Risky Business U.S.A. Washington Skamania County 0.484 779 - - Garry Petrie e-mail 3/21
313 Cuevas de la Atalaya/Cuevas de Maguez (A1) Nederland Spain Canarias Island Lanzarote 0.616 773 72 22.0 Laurens Smels e-mail 08/20
314 Christmas Canyon U.S.A. Washington Cowlitz County 0.478 770 - - Garry Petrie e-mail 3/21
315 Sandwich Isle cave      U.S.A. Hawaii Hawaii 0.478 769 - - NSS NEWS V65N10P22 09/16
316 Kaupulehu Margin Cave U.S.A. Hawaii Hawaii 0.472 760 80 24.4 Doug Medville e-mail 06/19
317 Ubuvumo Minyove Rwanda West Virunga Mtns 0.470 756 - - Atlas of the Great Caves and Karst of Africa Part 2 P267-269 6/17
318 Beales Cave U.S.A. Hawaii Hawaii 0.468 753 200 61.0 Doug Medville e-mail 06/19
319 Over the a'a Cave U.S.A. Hawaii Hawaii 0.466 751 93 28.3 Doug Medville e-mail 06/19
320 Lilliputian U.S.A. Washington Skamania County 0.456 734 - - Garry Petrie e-mail 3/21
321 Ubuvumo Gisuvo Rwanda North Virunga Mtns 0.455 733 - - Atlas of the Great Caves and Karst of Africa Part 2 P267-269 6/17
322 Charlie-the-Cave U.S.A. Oregon Deschutes 0.455 732 - - Matt Skeels, Oregon High Desert Grotto e-mail 04/20
323 Bashful U.S.A. Washington Skamania County 0.453 729 - - Garry Petrie e-mail 3/21
324 Booty and the Beast Cave U.S.A. Hawaii Hawaii 0.453 729 298 90.8 Doug Medville e-mail 06/19
325 Juniper Cave   (LBNM) U.S.A. California Siskiyou 0.447 719 - - Des Marshall e-mail 09/16
326 Big Loop Cave U.S.A. Hawaii Hawaii 0.446 718 79 24.1 Doug Medville e-mail 06/19
327 Bat U.S.A. Washington Skamania County 0.443 713 - - Garry Petrie e-mail 3/21
328 Cry Wolf U.S.A. Washington Kickatat County 0.441 710 - - Garry Petrie e-mail 3/21
329 The Great One Crack                  (Lava Crack) U.S.A. Hawaii Hawaii 0.439 707 600 182.9 NSS NEWS V68N12P9 02/15
330 Old Ladder Cave U.S.A. Hawaii Hawaii 0.437 704 98 29.9 Doug Medville e-mail 06/19
331 Balls and Falls Cave 1 U.S.A. Hawaii Hawaii 0.436 702 99 30.1 Kanohina Data Manager - Tomislav Gracanin e-mail 06/19
332 Barkers Cave Australia North Queensland   0.435 700 - - online 11/19
333 19/20/21 Series Kenya Great Rift Valley Mt.Susua 0.435 700 - - Atlas of the Great Caves and Karst of Africa Part 1 P143 6/17
334 Hibashi Cave      Saudi Arabia Makkah Harrat Nawasif 0.429 690 85 26.0 John Pint e-mail 10/16
335 Down Draft U.S.A. Washington Skamania County 0.424 683 - - Garry Petrie e-mail 3/21
336 Xanadu Extension 2 Cave U.S.A. Hawaii Hawaii 0.423 681 75 22.9 Kanohina Data Manager - Tomislav Gracanin e-mail 06/16
337 Caverne du Brule De Citron Galet France Ile de la Reunion Indian Ocean 0.423 680 308 1010.5 Philippe Audra (Spelunca N66) 06/17
338 Cueva de la Candelaria Spain Canarias Island Tenerife Is. 0.423 680 - - Grupo de Espeleologia de Canarias Benisahare 01/16
339 Crystal Bone Cave U.S.A. Hawaii Hawaii 0.422 679 107 32.6 Doug Medville e-mail 06/19
340 Golden Dome Cave  (LBNM) U.S.A. California Siskiyou 0.422 679 - - Des Marshall e-mail 09/16
341 Big Ahu Cave U.S.A. Hawaii Hawaii 0.421 678 89 27.1 Doug Medville e-mail 06/19
342 Marlin Complex - Evelyn Cave U.S.A. Hawaii Hawaii 0.420 676 102 31.0 Kanohina Data Manager - Tomislav Gracanin e-mail 06/16
343 Ashers U.S.A. Washington Skamania County 0.418 672 - - Garry Petrie e-mail 3/21
344 Bee Flat Cave U.S.A. Hawaii Hawaii 0.417 671 119 36.3 Doug Medville e-mail 06/19
345 Valentine Day Cave U.S.A. Hawaii Hawaii 0.415 668 56 17.1 Doug Medville e-mail 06/19
346 Scorpion Cave U.S.A. Hawaii Hawaii 0.413 665 97 29.6 Doug Medville e-mail 06/19
347 Petite Rivìère Cave Mauritius Central-West Mauritius 0.413 665 - - Atlas of the Great Caves and Karst of Africa Part 2 P200-202 6/17
348 Gremlin U.S.A. Washington Skamania County 0.413 665 - - Garry Petrie e-mail 3/21
349 Going Concern Cave U.S.A. Hawaii Hawaii 0.412 662 89 27.1 Doug Medville e-mail 06/19
350 Madisons Fence U.S.A. Washington Kickatat County 0.410 660 - - Garry Petrie e-mail 3/21
351 Lost Book Cave U.S.A. Hawaii Hawaii 0.410 659 140 42.7 Doug Medville e-mail 06/19
352 Kukui Nut Cave U.S.A. Hawaii Hawaii 0.408 657 33 10.1 Doug Medville e-mail 06/19
353 Beaver U.S.A. Washington Skamania County 0.408 656 - - Garry Petrie e-mail 3/21
354 Whitney's Cave     U.S.A. Hawaii Hawaii 0.405 652 57 17.3 Stephan Kempe e-mail                           04/19
355 Cueva del Liano de Villaverde Spain Canarias Island Fuerteventura 0.403 648 - - Grupo de Espeleologia de Canarias Benisahare 01/16
356 Sawmill Site U.S.A. Washington Klickitat County 0.400 644 - - Garry Petrie e-mail 3/21
357 Xanadu Extension 1 Cave U.S.A. Hawaii Hawaii 0.399 642 124 37.8 Kanohina Data Manager - Tomislav Gracanin e-mail 06/16
358 Grotte de Mhandou, HH 4-5 Comoro Islands Njazidja - 0.388 625 - - Atlas of the Great Caves and Karst of Africa Part 1 P70 6/17
359 Water Pipe Cave U.S.A. Hawaii Hawaii 0.388 625 47 14.3 Doug Medville e-mail 06/19
360 Ubuvumo Numatongo Rwanda North Virunga Mtns 0.385 620 - - Atlas of the Great Caves and Karst of Africa Part 2 P267-269 6/17
361 Lava Bridges U.S.A. Washington Skamania County 0.383 616 - - Garry Petrie e-mail 3/21
362 Middle Butte Cave      U.S.A. Idaho Bingham 0.382 615 - - John Stuckless e-mail 04/17
363 Central U.S.A. Washington Klickitat County 0.381 613 - - Garry Petrie e-mail 3/21
356 Cueva del Covon o de la Chifletera Spain Canarias Island Lanzarote 0.373 600 - - Grupo de Espeleologia de Canarias Benisahare 01/16
357 13 Series Kenya Great Rift Valley Mt.Susua 0.373 600 - - Atlas of the Great Caves and Karst of Africa Part 1 P143 6/17
358 12 Series Kenya Great Rift Valley Mt.Susua 0.373 600 - - Atlas of the Great Caves and Karst of Africa Part 1 P143 6/17
359 No.2 Vietnam - - 0.369 594 - - Tung Tran e-mail 10/15
360 Hercules Leg Cave   (LBNM) U.S.A. California Siskiyou 0.369 594 - - Des Marshall e-mail 09/16
361 Metrecal U.S.A. Washington Skamania County 0.368 593 - - Garry Petrie e-mail 3/21
362 Cueva Benisahare Spain Canarias Island La Palma Island 0.363 584 - - Grupo de Espeleologia de Canarias Benisahare 01/16
363 Kims U.S.A. Washington Cowlitz County 0.357 575 - - Garry Petrie e-mail 3/21
364 Ice Rink U.S.A. Washington Skamania County 0.357 574 - - Garry Petrie e-mail 3/21
365 Cueva Volcancillo Mexico Veracruz Las Vigas de Ramirez 0.355 572 456 139.0 Espinasa Perefia Ramon e-mail 09/16
366 Twilight Cavern Mauritius North East Plaine des Roches 0.354 570 - - Atlas of the Great Caves and Karst of Africa Part 2 P200-202 6/17
367 Mikes U.S.A. Washington Klickitat County 0.354 570 - - Garry Petrie e-mail 3/21
368 Cueva del Paso o del Esqueleto Spain Canarias Island Lanzarote 0.352 567 - - Grupo de Espeleologia de Canarias Benisahare 09/19
369 Joe Cougar U.S.A. Washington Skamania County 0.352 567 - - Garry Petrie e-mail 3/21
370 Pot Hole U.S.A. Hawaii Hawaii 0.351 565 68 20.6 Kanohina Data Manager - Tomislav Gracanin e-mail 06/16
371 Butterfly - WOW Cave U.S.A. Hawaii Hawaii 0.351 564 35 10.6 Kanohina Data Manager - Tomislav Gracanin e-mail 06/16
372 Cueva de Todoque  Spain Canarias Island La Palma Island 0.348 560 - - Grupo de Espeleologia de Canarias Benisahare 01/16
373 Pillars of Hercules U.S.A. Washington Skamania County 0.347 559 - - Garry Petrie e-mail 3/21
374 Mumu Cave U.S.A. Hawaii Hawaii 0.347 558 166 50.6 Kanohina Data Manager - Tomislav Gracanin e-mail 06/16
375 Stairwell U.S.A. Washington Klickitat County 0.345 555 - - Garry Petrie e-mail 3/21
376 Folgers U.S.A. Washington Skamania County 0.344 553 140 42.7 Garry Petrie e-mail 3/21
377 Pillars of Fire U.S.A. Washington Kickatat County 0.344 553 - - Garry Petrie e-mail 3/21
378 Christmas Tree U.S.A. Washington Kickatat County 0.343 552 - - Garry Petrie e-mail 3/21
379 Grotte Des Salanganes France Ile de la Reunion Indian Ocean 0.342 550 69 226.4 Philippe Audra (Spelunca N66) 06/17
380 Boyd Cave U.S.A. Oregon Deschutes 0.341 549 - - Matt Skeels, Oregon High Desert Grotto e-mail 11/19
381 Grabber U.S.A. Washington Kickatat County 0.337 543 - - Garry Petrie e-mail 3/21
382 Mad Hatter Cave   U.S.A. California Shasta 0.337 542 - - NSS NEWS V65N10P20-21 10/16
383 Backbone U.S.A. Washington Skamania County 0.333 536 - - Garry Petrie e-mail 3/21
384 New Line Maelstrom Cave U.S.A. Hawaii Hawaii 0.333 536 63 19.3 Kanohina Data Manager - Tomislav Gracanin e-mail 06/16
385 Wahine Cave U.S.A. Hawaii Hawaii 0.333 536 39 11.8 Kanohina Data Manager - Tomislav Gracanin e-mail 06/16
386 Ubuvumo Kanyondo Rwanda West Virunga Mtns 0.329 530 - - Atlas of the Great Caves and Karst of Africa Part 2 P267-269 6/17
387 Shuwaymis Cave      Saudi Arabia Ha'il Harrat Ithnayn 0.329 530 23 7.0 John Pint e-mail 10/16
388 Cueva del lago de Lava Spain Canarias Island Lanzarote 0.329 529 - - Grupo de Espeleologia de Canarias Benisahare 09/19
389 Deer U.S.A. Washington Skamania County 0.329 529 - - Garry Petrie e-mail 3/21
390 Barlow Cave U.S.A. Oregon Deschutes 0.329 529 - - Matt Skeels, Oregon High Desert Grotto e-mail 04/20
391 Cottonwood U.S.A. Washington Skamania County 0.324 522 - - Garry Petrie e-mail 3/21
392 Soup Can U.S.A. Washington Klickitat County 0.324 521 - - Garry Petrie e-mail 3/21
393 Hopkins Chocolate Cave      LBNM     U.S.A. California Siskiyou 0.322 518 66 20.1 Bruce Rogers & Pat Helton, CRF Lava Beds Ops Managers 07/16
394 Cueva Shato 1 Ecuador Galapagos Islands Santa Cruz Is. 0.320 515 102 31.0 A.Addison 08/16
395 Curly Creek U.S.A. Washington Skamania County 0.319 513 - - Garry Petrie e-mail 3/21
396 Tooth U.S.A. Washington Skamania County 0.318 511 - - Garry Petrie e-mail 3/21
397 Ubuvumo Ruswa Rwanda North Virunga Mtns 0.317 510 - - Atlas of the Great Caves and Karst of Africa Part 2 P267-269 6/17
398 Upper Keauhou Cave U.S.A. Hawaii Hawaii 0.311 500 - - Stephan Kempe e-mail                           01/16
399 valentine Cave   (LBNM) U.S.A. California Siskiyou 0.309 497 - - Des Marshall e-mail 09/16
400 Ubuvumo Kabari Rwanda West Virunga Mtns 0.308 496 - - Atlas of the Great Caves and Karst of Africa Part 2 P267-269 6/17
401 Caverne Tamarin / Grande Caverne Mauritius Rodrigues Island Anse Quittor 0.304 490 - - Atlas of the Great Caves and Karst of Africa Part 2 P200-202 6/17
402 East Lava River Cave U.S.A. Oregon Deschutes 0.303 487 - - Matt Skeels, Oregon High Desert Grotto e-mail 04/20
403 Perseverance U.S.A. Washington Cowlitz County 0.303 487 - - Garry Petrie e-mail 3/21
404 Prince Charming U.S.A. Washington Skamania County 0.302 486 - - Garry Petrie e-mail 3/21
405 The Great Two Crack                  (Lava Crack) U.S.A. Hawaii Hawaii 0.301 484 518 157.9 NSS NEWS V68N12P15 02/15
406 C0 Vietnam Dak Nong Chu Plus Volcano 0.297 478 - - Atlas of the Great Caves and the Krast of Southeast Asia P304 12/16
407 Lava Cave, HH2 Comoro Islands Njazidja - 0.295 475 - - Atlas of the Great Caves and Karst of Africa Part 1 P70 6/17
408 Mahiehie Cave U.S.A. Hawaii Maui 0.293 472 258 78.6 Kevin Dit e-mail 2/21
409 Blue Grotto Cave   (LBNM) U.S.A. California Siskiyou 0.292 470 - - Des Marshall e-mail 09/16
410 Fallen Arches U.S.A. Washington Skamania County 0.291 469 - - Garry Petrie e-mail 3/21
411 Wounded Elbow U.S.A. Washington Skamania County 0.290 467 - - Garry Petrie e-mail 3/21
412 Four Balcony Pit    U.S.A. California Siskiyou 0.289 465 - - Bruce Rogers & Pat Helton, CRF Lava Beds Ops Managers 01/16
413 Grotte de Roxsanne Mauritius North East Plaine des Roches 0.286 460 - - Atlas of the Great Caves and Karst of Africa Part 2 P200-202 6/17
414 Cueva Chato 2 Ecuador Galapagos Islands Santa Cruz Is. 0.284 457 72 22.0 A.Addison 08/16
415 No.3 Vietnam - - 0.283 456 - - Tung Tran e-mail 10/15
416 Cueva Gran Chapparal Ecuador Galapagos Islands Isla Isabela 0.281 453 121 37.0 A.Addison 08/16
417 Auto Dump U.S.A. Washington Klickitat County 0.278 448 - - Garry Petrie e-mail 3/21
418 Wicked U.S.A. Washington Skamania County 0.278 447 - - Garry Petrie e-mail 3/21
419 Al-Babia Cave     Jordan - - 0.277 445 56 17.2 Stephan Kampe e-mail 04/19
420 Mrs Olsens U.S.A. Washington Skamania County 0.274 441 - - Garry Petrie e-mail 3/21
421 A0 Vietnam Dak Nong Chu Plus Volcano 0.272 438 - - Atlas of the Great Caves and the Krast of Southeast Asia P304 12/16
422 Hang Doi 1 km 122 Vietnam Dong Nai Tan Phu 0.272 437 - - Atlas of the Great Caves and the Krast of Southeast Asia P304 12/16
423 Cueva Primicias Major Ecuador Galapagos Islands Santa Cruz Is. 0.268 431 69 21.0 A.Addison 08/16
424 Davids Den U.S.A. Washington Klickitat County 0.267 430 - - Garry Petrie e-mail 3/21
425 Spider U.S.A. Washington Skamania County 0.267 429 - - Garry Petrie e-mail 3/21
426 Jens' Puka     U.S.A. Hawaii Hawaii 0.265 427 - - Stephan Kempe e-mail                           04/19
427 Upfalls U.S.A. Washington Skamania County 0.265 427 - - Garry Petrie e-mail 3/21
428 Caverne Safran Mauritius South West Plaine Corail 0.264 425 - - Atlas of the Great Caves and Karst of Africa Part 2 P200-202 6/17
429 Deux Entrees U.S.A. Washington Skamania County 0.264 425 - - Garry Petrie e-mail 3/21
430 Cueva de Leroy Martin Spain Canarias Island Tenerife Is. 0.263 423 - - Grupo de Espeleologia de Canarias Benisahare 01/16
431 Eliminator U.S.A. Washington Skamania County 0.263 423 - - Garry Petrie e-mail 3/21
432 Cuevas Negras Spain Canarias Island Tenerife Is. 0.261 420 - - Grupo de Espeleologia de Canarias Benisahare 01/16
433 Karens Slip U.S.A. Washington Klickitat County 0.260 419 - - Garry Petrie e-mail 3/21
434 Happy U.S.A. Washington Skamania County 0.260 418 - - Garry Petrie e-mail 3/21
435 Lua Nunu o Kamakalepo Mauka   (part of Kam./Waipouli Sys.)   U.S.A. Hawaii Hawaii 0.259 417 - - Stephan Kempe e-mail                           04/19
436 Cueva Gilda Ecuador Galapagos Islands Santa Cruz Is. 0.255 410 105 32.0 A.Addison 08/16
437 Sleepy U.S.A. Washington Skamania County 0.255 410 - - Garry Petrie e-mail 3/21
438 Spiral U.S.A. Washington Skamania County 0.252 406 - - Garry Petrie e-mail 3/21
439 Trapper U.S.A. Washington Klickitat County 0.252 405 - - Garry Petrie e-mail 3/21
440 Gua Lawah (Lawa II) Indonesia Java   Gunung Slamet 0.249 400 - - Tung Tran e-mail 02/15
441 Wolffs Pit U.S.A. Washington Lewis County 0.245 394 - - Garry Petrie e-mail 3/21
442 Pont Bon Dieu (Jardin) Mauritius East Central Nouvelle Decouverte 0.244 392 - - Atlas of the Great Caves and Karst of Africa Part 2 P200-202 6/17
443 Little Peoples U.S.A. Washington Skamania County 0.237 381 - - Garry Petrie e-mail 3/21
444 Glen Park Cave Mauritius Central-West Plaines Wilhelms 0.236 380 - - Atlas of the Great Caves and Karst of Africa Part 2 P200-202 6/17
445 Labyrinth Cave   (LBNM) U.S.A. California Siskiyou 0.235 378 - - Des Marshall e-mail 09/16
446 Simas de Tinguaton / del Diablo Spain Canarias Island Lanzarote 0.234 376 331 101.0 Laurens Smels e-mail 08/20
447 Caryls U.S.A. Washington Klickitat County 0.234 376 - - Garry Petrie e-mail 3/21
448 CCHR U.S.A. Washington Skamania County 0.232 373 - - Garry Petrie e-mail 3/21
449 Caverna Halada Argentina La Pampa Depto.Puelen 0.230 370 33 36526.0 article 01/81
450 Ana Pe'ape'a at Tapuele'ele Western Samoa Savai'I Tapuele'ele 0.230 370 243 74.0 Tom Lliffe e-mail 01/16
451 Grotte de Bernica France Ile de la Reunion Indian Ocean 0.229 369 102 334.6 Philippe Audra (Spelunca N66) 06/17
452 Pirates Cave U.S.A. Hawaii Hawaii 0.226 364 59 18.0 Bob Richards e-mail 08/20
453 Niskanen U.S.A. Washington Klickitat County 0.226 364 - - Garry Petrie e-mail 3/21
454 L'Escalier Lava Cave Mauritius East Central Nouvelle Decouverte 0.224 360 - - Atlas of the Great Caves and Karst of Africa Part 2 P200-202 6/17
455 Trou Hirondelle Mauritius South West Mont Blanc 0.224 360 - - Atlas of the Great Caves and Karst of Africa Part 2 P200-202 6/17
456 Top Shelf U.S.A. Washington Skamania County 0.224 360 - - Garry Petrie e-mail 3/21
457 Lower Keauhou Cave U.S.A. Hawaii Hawaii 0.221 355 108 33.0 Stephan Kempe e-mail                           01/16
458 Le Trou D'eau France Ile de la Reunion Indian Ocean 0.217 350 148 485.6 Philippe Audra (Spelunca N66) 06/17
458 Gua Tengkuying (partly in lava and partly in marl) Indonesia Kalimantan Barat Gunung Niut 0.217 350 - - Atlas of the Great Caves and Karst of Southeast Asia P56 12/16
459 Cueva del Paso o del Chocho Spain Canarias Island Lanzarote 0.217 350 - - Grupo de Espeleologia de Canarias Benisahare 09/19
460 Cueva Grande de Chio Spain Canarias Island Tenerife Is. 0.217 350 - - Grupo de Espeleologia de Canarias Benisahare 01/16
461 Big Trench U.S.A. Washington Skamania County 0.217 349 - - Garry Petrie e-mail 3/21
462 Mitertyte Hall  (LBNM)     U.S.A. California Siskiyou 0.215 346 49 14.9 Bruce Rogers & Pat Helton, CRF Lava Beds Ops Managers 01/16
463 Wounded Knee U.S.A. Washington Skamania County 0.215 346 - - Garry Petrie e-mail 3/21
464 Panga Betini, HH7-10-11 Comoro Islands Njazidja - 0.214 345 - - Atlas of the Great Caves and Karst of Africa Part 1 P70 6/17
465 Garama Cave Uganda Mgahinga Kisoro 0.213 342 - - Atlas of the Great Caves and the Krast of Africa P341 6/17
466 Ana o le Malie Western Samoa Savai'I - 0.213 342 - - Tom Lliffe e-mail 01/16
467 Trail of Two Forests U.S.A. Washington Skamania County 0.212 341 - - Garry Petrie e-mail 3/21
468 COG U.S.A. Washington Skamania County 0.212 341 - - Garry Petrie e-mail 3/21
469 Sparkling Nightmare U.S.A. Washington Skamania County 0.212 341 - - Garry Petrie e-mail 3/21
470 Cuevas de Los Corredores Spain Canarias Island Fuerteventura 0.210 338 - - Grupo de Espeleologia de Canarias Benisahare 01/16
471 Kisdon U.S.A. Washington Skamania County 0.209 337 - - Garry Petrie e-mail 3/21
472 Lava Cave, HH6 Comoro Islands Njazidja - 0.208 335 - - Atlas of the Great Caves and Karst of Africa Part 1 P70 6/17
473 Glove Cave    U.S.A. California - 0.208 335 - - NSS News V65N12P20 2/15
474 812 U.S.A. Washington Klickitat County 0.205 330 - - Garry Petrie e-mail 3/21
475 Cowbones U.S.A. Washington Klickitat County 0.204 329 - - Garry Petrie e-mail 3/21
476 Pans Labyrinth U.S.A. Washington Skamania County 0.204 328 - - Garry Petrie e-mail 3/21
477 Cueva Benisahare Spain Canarias Island Tenerife Is. 0.203 327 - - Grupo de Espeleologia de Canarias Benisahare 01/16
478 Todds U.S.A. Washington Skamania County 0.203 326 - - Garry Petrie e-mail 3/21
479 Westside U.S.A. Washington Skamania County 0.203 326 - - Garry Petrie e-mail 3/21
480 Ngamq Mhimadji - Panga Mnouka, HH 8-9 Comoro Islands Njazidja - 0.202 325 - - Atlas of the Great Caves and Karst of Africa Part 1 P70 6/17
481 Migraine U.S.A. Washington Skamania County 0.202 325 - - Garry Petrie e-mail 3/21
482 Hemlock U.S.A. Washington Skamania County 0.199 321 - - Garry Petrie e-mail 3/21
483 Mont Ida Cave South Mauritius East Central Quauritius Militaire 0.199 320 - - Atlas of the Great Caves and Karst of Africa Part 2 P200-202 6/17
484 Ghostly Cave      Saudi Arabia Makkah Harrat Kishb 0.199 320 5 1.5 John Pint e-mail 10/16
485 Cueva del Pozo Spain Canarias Island El Hierro Island 0.199 320 - - Grupo de Espeleologia de Canarias Benisahare 01/16
486 Cueva de la Pedrera Spain Canarias Island Lanzarote 0.199 320 - - Grupo de Espeleologia de Canarias Benisahare 09/19
487 Cueva de los Estafilitos Spain Canarias Island Tenerife Is. 0.199 320 - - Grupo de Espeleologia de Canarias Benisahare 01/16
488 Guler Ice U.S.A. Washington Skamania County 0.199 320 - - Garry Petrie e-mail 3/21
489 Ana Pe'ape'a at Safune Western Samoa Savai'I Safune 0.197 317 - - Tom Lliffe e-mail 01/16
490 Dragon's Head Cave   (LBNM)   U.S.A. California Siskiyou 0.196 315 - - Bruce Rogers & Pat Helton, CRF Lava Beds Ops Managers 01/16
491 Paradise Alley   (LBNM) U.S.A. California Siskiyou 0.196 315 - - Des Marshall e-mail 09/16
492 Ash Cast U.S.A. Washington Skamania County 0.196 315 - - Garry Petrie e-mail 3/21
493 West Rattlesnake cave     U.S.A. Idaho Bingham 0.193 311 - - John Stuckless e-mail 04/17
494 Candle U.S.A. Washington Skamania County 0.188 303 - - Garry Petrie e-mail 3/21
495 Basalt Cave U.S.A. Arizona Coconino 0.188 303 56 17.2 Map 08/20
496 Phanlange U.S.A. Washington Skamania County 0.188 302 - - Garry Petrie e-mail 3/21
497 Galeria de Hiriazo Spain Canarias Island Fuerteventura 0.186 300 - - Grupo de Espeleologia de Canarias Benisahare 01/16
498 Crystal Cave    (LBNM) U.S.A. California Siskiyou 0.185 298 - - Des Marshall e-mail 09/16
499 Lava Brook Cave   (LBNM) U.S.A. California Siskiyou 0.181 291 - - Des Marshall e-mail 09/16
500 Wildcat U.S.A. Washington Klickitat County 0.180 290 - - Garry Petrie e-mail 3/21
501 Mifflin U.S.A. Washington Klickitat County 0.178 287 - - Garry Petrie e-mail 3/21
502 Double Cave Mauritius East Central Nouvelle Decouverte 0.176 283 - - Atlas of the Great Caves and Karst of Africa Part 2 P200-202 6/17
503 Beaver Bay U.S.A. Washington Cowitz County 0.175 282 - - Garry Petrie e-mail 3/21
504 Falls Creek Falls U.S.A. Washington Skamania County 0.175 281 - - Garry Petrie e-mail 3/21
505 Mare Tabac Lava Cave Mauritius South East Savannah 0.171 275 - - Atlas of the Great Caves and Karst of Africa Part 2 P200-202 6/17
506 L'Esperance Lava Cave Mauritius East Central Nouvelle Decouverte 0.169 272 - - Atlas of the Great Caves and Karst of Africa Part 2 P200-202 6/17
507 Caverne Trois Bras Mauritius North West Goodlands 0.168 270 - - Atlas of the Great Caves and Karst of Africa Part 2 P200-202 6/17
508 Wonderland U.S.A. Washington Skamania County 0.167 268 - - Garry Petrie e-mail 3/21
509 Seeleys Field U.S.A. Washington Kickitat County 0.167 268 - - Garry Petrie e-mail 3/21
510 Cave Creek U.S.A. Washington Klickitat County 0.165 266 - - Garry Petrie e-mail 3/21
511 Mushpot (Show Cave)   (LBNM) U.S.A. California Siskiyou 0.163 262 - - Des Marshall e-mail 09/16
512 Dogwood U.S.A. Washington Cowlitz County 0.163 262 - - Garry Petrie e-mail 3/21
513 Plaine des Roches PR 9/10/11 Mauritius North East Plaine des Roches 0.162 260 - - Atlas of the Great Caves and Karst of Africa Part 2 P200-202 6/17
514 Waipouli Makai   (part of Kamakalepo/Waipouli Sys.)   U.S.A. Hawaii Hawaii 0.162 260 - - Stephan Kempe e-mail                           04/19
515 Big Blower U.S.A. Washington Trout Lake 0.162 260 - - Garry Petrie e-mail 3/21
516 Following Dog U.S.A. Washington Skamania County 0.160 258 - - Garry Petrie e-mail 3/21
517 Cueva de Lago Né Spain Canarias Island Lanzarote 0.158 254 43 13.0 Laurens Smels e-mail 08/20
518 Straightshot U.S.A. Washington Skamania County 0.157 253 - - Garry Petrie e-mail 3/21
519 Pond U.S.A. Washington Skamania County 0.157 252 - - Garry Petrie e-mail 3/21
520 Tizalaya 3 Spain Canarias Island Lanzarote 0.155 250 - - List of the most important caves Lanzarote 09/19
521 Overlook U.S.A. Washington Skamania County 0.155 250 - - Garry Petrie e-mail 3/21
522 Beginners Luck U.S.A. Washington Skamania County 0.153 246 - - Garry Petrie e-mail 3/21
523 Root Cellar U.S.A. Washington Klickitat County 0.153 246 - - Garry Petrie e-mail 3/21
524 Helium U.S.A. Washington Skamania County 0.152 244 - - Garry Petrie e-mail 3/21
525 Indecision U.S.A. Washington Skamania County 0.152 244 - - Garry Petrie e-mail 3/21
526 Harvest U.S.A. Washington Skamania County 0.150 242 - - Garry Petrie e-mail 3/21
527 Twin Skulls U.S.A. Washington Klickitat County 0.147 237 - - Garry Petrie e-mail 3/21
528 Boulevard Cave   (LBNM) U.S.A. California Siskiyou 0.146 235 - - Des Marshall e-mail 09/16
529 Slime U.S.A. Washington Skamania County 0.145 234 - - Garry Petrie e-mail 3/21
530 Merrill Cave   (LBNM) U.S.A. California Siskiyou 0.144 232 - - Des Marshall e-mail 09/16
531 Hashemite University Cave     Jordan - - 0.144 231 33 10.0 Stephan Kampe e-mail 04/19
532 Caverne de la Ravine Fleurimont France Ile de la Reunion Indian Ocean 0.143 230 30 98.4 Philippe Audra (Spelunca N66) 06/17
533 Bogus U.S.A. Washington Skamania County 0.142 228 - - Garry Petrie e-mail 3/21
534 Popes U.S.A. Washington Cowlitz County 0.142 228 - - Garry Petrie e-mail 3/21
535 bat-infested lava Tube      Ethiopia - Walta Gada 0.137 220 - - Descent (190) P35 07/16
536 Level Up U.S.A. Washington Skamania County 0.137 220 - - Garry Petrie e-mail 3/21
537 Bobsled U.S.A. Washington Cowlitz County 0.137 220 - - Garry Petrie e-mail 3/21
538 Oak Grove U.S.A. Washington Klickitat County 0.137 220 - - Garry Petrie e-mail 3/21
539 Y U.S.A. Washington Skamania County 0.137 220 - - Garry Petrie e-mail 3/21
540 Forest Cave Mauritius East Central Nouvelle Decouverte 0.134 215 - - Atlas of the Great Caves and Karst of Africa Part 2 P200-202 6/17
541 Spear Point U.S.A. Washington Skamania County 0.133 214 - - Garry Petrie e-mail 3/21
542 Seven Pillars U.S.A. Washington Skamania County 0.133 214 - - Garry Petrie e-mail 3/21
543 Minor U.S.A. Washington Skamania County 0.132 212 - - Garry Petrie e-mail 3/21
544 Lava Cave No.10 Comoro Islands Njazidja - 0.130 210 - - Atlas of the Great Caves and Karst of Africa Part 1 P70 6/17
545 Ridge Drop U.S.A. Washington Skamania County 0.130 210 - - Garry Petrie e-mail 3/21
546 Flow U.S.A. Washington Skamania County 0.130 210 - - Garry Petrie e-mail 3/21
547 Hana Gardenland Cave U.S.A. Hawaii Maui 0.130 209 112 34.0 Bob Richards e-mail 08/20
548 Al-Ameed Cave    (Lava Pressure Ridge) Jordan - - 0.129 208 13 4.0 Stephan Kampe e-mail 04/19
549 Rumahah Cave      Saudi Arabia Ha'il Harrat Khaybar 0.129 208 7 2.0 John Pint e-mail 10/16
550 Downunder - Evolution U.S.A. Washington Skamania County 0.128 206 - - Garry Petrie e-mail 3/21
551 Flashcube U.S.A. Washington Skamania County 0.127 204 - - Garry Petrie e-mail 3/21
552 Steep Stooper U.S.A. Washington Skamania County 0.126 203 - - Garry Petrie e-mail 3/21
553 Big Lava Bed U.S.A. Washington Skamania County 0.126 202 - - Garry Petrie e-mail 3/21
554 Death Drop U.S.A. Washington Skamania County 0.126 202 - - Garry Petrie e-mail 3/21
555 Sima de Pedro Perico Spain Canarias Island Lanzarote 0.125 201 102 31.0 Laurens Smels e-mail 08/20
556 Sima de Pedro Perico Spain Canarias Island Lanzarote 0.125 201 - - List of the most important caves Lanzarote 09/19
557 Pond Annex U.S.A. Washington Skamania County 0.125 201 - - Garry Petrie e-mail 3/21
558 Leaverite U.S.A. Washington Skamania County 0.124 199 - - Garry Petrie e-mail 3/21
559 Cuevas de Tahiche / Cueva del camion Spain Canarias Island Lanzarote 0.123 198 69 21.0 List of the most important caves Lanzarote 09/19
560 Dable Cave     Jordan - - 0.120 194 6 1.8 Stephan Kampe e-mail 04/19
561 Kahuenaha iki     U.S.A. Hawaii Hawaii 0.119 192 - - Stephan Kempe e-mail                           04/19
562 Dirty U.S.A. Washington Skamania County 0.119 192 - - Garry Petrie e-mail 3/21
563 Old Growth U.S.A. Washington Skamania County 0.117 189 - - Garry Petrie e-mail 3/21
564 Cougar Annex U.S.A. Washington Cowlitz County 0.117 188 - - Garry Petrie e-mail 3/21
565 A-mazing U.S.A. Washington Skamania County 0.116 187 - - Garry Petrie e-mail 3/21
566 Butter U.S.A. Washington Klickitat County 0.116 186 - - Garry Petrie e-mail 3/21
567 Chocolate Sundae U.S.A. Washington Skamania County 0.115 185 - - Garry Petrie e-mail 3/21
568 Eastside U.S.A. Washington Skamania County 0.114 184 - - Garry Petrie e-mail 3/21
569 Wram Spring U.S.A. Washington Skamania County 0.114 183 - - Garry Petrie e-mail 3/21
570 Double Eagle U.S.A. Washington Skamania County 0.111 178 - - Garry Petrie e-mail 3/21
571 Vacant U.S.A. Washington Klickitat County 0.111 178 - - Garry Petrie e-mail 3/21
572 Keauhou Coconut Cave U.S.A. Hawaii Hawaii 0.109 176 53 16.3 Stephan Kempe e-mail                           01/16
573 Trou du Sentier de Piton Textor France Ile de la Reunion Indian Ocean 0.109 175 157 515.1 Philippe Audra (Spelunca N66) 06/17
574 Cuevas de Mozaga 1/2 Spain Canarias Island Lanzarote 0.106 171 13 4.0 Laurens Smels e-mail 08/20
575 Surprise U.S.A. Washington Klickitat County 0.106 171 - - Garry Petrie e-mail 3/21
576 Too Dirty U.S.A. Washington Skamania County 0.106 171 - - Garry Petrie e-mail 3/21
577 Lua Nunu Central C. (part of Kamakalepo/Waipouli Sys.)   U.S.A. Hawaii Hawaii 0.105 170 - - Stephan Kempe e-mail                           04/19
578 Cueva Montaña Rajada Spain Canarias Island Lanzarote 0.104 168 - - List of the most important caves Lanzarote 09/19
579 Knonoobie U.S.A. Washington Skamania County 0.104 168 - - Garry Petrie e-mail 3/21
580 Salal U.S.A. Washington Skamania County 0.104 167 - - Garry Petrie e-mail 3/21
581 Goat Sanctum     U.S.A. Hawaii Hawaii 0.103 166 - - Stephan Kempe e-mail                           04/19
582 Peterson Prairie no2 U.S.A. Washington Skamania County 0.103 166 - - Garry Petrie e-mail 3/21
583 Caverne de la Ravine Saint-Francois France Ile de la Reunion Indian Ocean 0.103 165 154 505.2 Philippe Audra (Spelunca N66) 06/17
584 Way Out U.S.A. Washington Skamania County 0.102 164 - - Garry Petrie e-mail 3/21
585 Caverne aval du Pylone France Ile de la Reunion Indian Ocean 0.099 160 20 65.6 Philippe Audra (Spelunca N66) 06/17
586 Root Canal U.S.A. Washington Skamania County 0.099 159 - - Garry Petrie e-mail 3/21
587 C.Sedero de Mtña. Hernândez Spain Canarias Island Lanzarote 0.098 157 - - List of the most important caves Lanzarote 09/19
588 Keouhou Petroglyph Cave U.S.A. Hawaii Hawaii 0.097 156 48 14.5 Stephan Kempe e-mail                           01/16
589 Theatre U.S.A. Washington Skamania County 0.097 156 - - Garry Petrie e-mail 3/21
590 Ditch U.S.A. Washington Kickatat County 0.097 156 - - Garry Petrie e-mail 3/21
591 Abu al Kursl East     Jordan - - 0.096 154 40 12.2 Stephan Kampe e-mail 04/19
592 Cueva de Caldera Escondida Spain Canarias Island Lanzarote 0.093 150 - - List of the most important caves Lanzarote 09/19
593 Fork in the Rose U.S.A. Washington Klickitat County 0.092 148 - - Garry Petrie e-mail 3/21
594 Blue Ribbon U.S.A. Washington Skamania County 0.091 146 - - Garry Petrie e-mail 3/21
595 Long Cave U.S.A. Hawaii Maui 0.089 144 144 44.0 Bob Richards e-mail 08/20
596 Stage Left U.S.A. Washington Skamania County 0.089 144 - - Garry Petrie e-mail 3/21
597 Smelly Bear U.S.A. Washington Skamania County 0.089 144 - - Garry Petrie e-mail 3/21
598 Upper Deck U.S.A. Washington Skamania County 0.089 144 - - Garry Petrie e-mail 3/21
599 Boogie Bear U.S.A. Washington Skamania County 0.089 143 - - Garry Petrie e-mail 3/21
600 Tubo Don Alex Spain Canarias Island Lanzarote 0.088 142 20 6.0 Laurens Smels e-mail 08/20
601 Blair Which U.S.A. Washington Klickitat County 0.088 141 - - Garry Petrie e-mail 3/21
602 Adams View Junction U.S.A. Washington Skamania County 0.087 140 - - Garry Petrie e-mail 3/21
603 Bison U.S.A. Washington Skamania County 0.087 140 - - Garry Petrie e-mail 3/21
604 Kempe Cave     Jordan - - 0.087 139 38 11.5 Stephan Kampe e-mail 04/19
605 Beer Bottle U.S.A. Washington Klickitat County 0.086 138 172 52.4 Garry Petrie e-mail 3/21
606 Rabbit Foot U.S.A. Washington Skamania County 0.086 138 - - Garry Petrie e-mail 3/21
607 Cone View U.S.A. Washington Skamania County 0.085 137 - - Garry Petrie e-mail 3/21
608 Running Rat U.S.A. Washington Klickitat County 0.085 137 - - Garry Petrie e-mail 3/21
609 Firecracker U.S.A. Washington Skamania County 0.085 137 - - Garry Petrie e-mail 3/21
610 Caverne des Quatre Voies France Ile de la Reunion Indian Ocean 0.085 136 36 11.0 Philippe Audra (Spelunca N66) 06/17
611 Victory U.S.A. Washington Klickitat County 0.084 135 - - Garry Petrie e-mail 3/21
612 Brokenback U.S.A. Washington Skamania County 0.084 135 - - Garry Petrie e-mail 3/21
613 Pine Martin U.S.A. Washington Skamania County 0.084 135 - - Garry Petrie e-mail 3/21
614 Pika Crypt U.S.A. Washington Skamania County 0.083 134 - - Garry Petrie e-mail 3/21
615 Cuevas de la Atalaya/Cuevas de Mague (Martin) Nederland Spain Canarias Island Lanzarote 0.082 132 36 11.0 Laurens Smels e-mail 08/20
616 Double Dig U.S.A. Washington Klickitat County 0.081 131 - - Garry Petrie e-mail 3/21
617 On Any Sunday U.S.A. Washington Klickitat County 0.081 130 - - Garry Petrie e-mail 3/21
618 Charcoal Spring U.S.A. Washington Skamania County 0.080 128 - - Garry Petrie e-mail 3/21
619 Anniversary U.S.A. Washington Skamania County 0.079 127 - - Garry Petrie e-mail 3/21
620 Draftdodger U.S.A. Washington Skamania County 0.078 126 - - Garry Petrie e-mail 3/21
621 Southern Comfort U.S.A. Washington Skamania County 0.078 126 - - Garry Petrie e-mail 3/21
622 Tweedle Dum U.S.A. Washington Skamania County 0.078 126 - - Garry Petrie e-mail 3/21
623 Waipouli Mauka   (part of Kamakalepo/Waipouli Sys.)   U.S.A. Hawaii Hawaii 0.078 126 - - Stephan Kempe e-mail                           04/19
624 Cueva de Playa Blanca (Rubicón) Nederland Spain Canarias Island Lanzarote 0.078 125 69 21.0 Laurens Smels e-mail 08/20
625 Bear Den U.S.A. Washington Skamania County 0.078 125 - - Garry Petrie e-mail 3/21
626 Snoozy U.S.A. Washington Skamania County 0.078 125 - - Garry Petrie e-mail 3/21
627 Emerald U.S.A. Washington Klickitat County 0.078 125 - - Garry Petrie e-mail 3/21
628 Unnamed no1 U.S.A. Washington Skamania County 0.077 124 - - Garry Petrie e-mail 3/21
629 Hammam Cavw North (Lava Pressure Ridge) Jordan - - 0.077 123 15 4.5 Stephan Kampe e-mail 04/19
630 Scroll to the Right U.S.A. Washington Skamania County 0.076 123 - - Garry Petrie e-mail 3/21
631 Plank U.S.A. Washington Klickitat County 0.076 123 - - Garry Petrie e-mail 3/21
632 Big Huckleberry U.S.A. Washington Skamania County 0.076 122 - - Garry Petrie e-mail 3/21
633 Chamber Maid U.S.A. Washington Skamania County 0.075 121 - - Garry Petrie e-mail 3/21
634 Jennings U.S.A. Washington Klickitat County 0.075 121 - - Garry Petrie e-mail 3/21
635 Squeaking Pika U.S.A. Washington Skamania County 0.075 121 - - Garry Petrie e-mail 3/21
636 Barneys U.S.A. Washington Skamania County 0.075 120 - - Garry Petrie e-mail 3/21
637 Golden Arches U.S.A. Washington Skamania County 0.074 119 - - Garry Petrie e-mail 3/21
638 Contour U.S.A. Washington Klickitat County 0.074 119 - - Garry Petrie e-mail 3/21
639 Dots U.S.A. Washington Skamania County 0.073 117 - - Garry Petrie e-mail 3/21
640 Arch and Skylite U.S.A. Washington Skamania County 0.073 117 - - Garry Petrie e-mail 3/21
641 Roadside U.S.A. Washington Skamania County 0.072 116 - - Garry Petrie e-mail 3/21
642 Some Other U.S.A. Washington Skamania County 0.072 116 - - Garry Petrie e-mail 3/21
643 Roundabout U.S.A. Washington Skamania County 0.072 116 - - Garry Petrie e-mail 3/21
644 Lizard U.S.A. Washington Skamania County 0.071 114 - - Garry Petrie e-mail 3/21
645 Pahihi Gulch Cave U.S.A. Hawaii Maui 0.070 113 33 10.0 Bob Richards e-mail 08/20
646 Al-Jolous Cave     Jordan - - 0.070 113 - - Stephan Kampe e-mail 04/19
647 Tailbone U.S.A. Washington Klickitat County 0.070 112 - - Garry Petrie e-mail 3/21
648 Hang Doi 2 km 122 Vietnam Dong Nai Tan Phu 0.070 112 - - Atlas of the Great Caves and the Krast of Southeast Asia P304 12/16
649 Tube de lava '2013' Djibouti Ghoubet-Lac Assal Volcanic area 0.069 111 - - Atlas of the Great Caves and Karst of Africa Part 1 P94 6/17
650 Panther U.S.A. Washington Skamania County 0.069 111 - - Garry Petrie e-mail 3/21
651 Cueva de Nazaret Spain Canarias Island Lanzarote 0.068 110 16 5.0 Laurens Smels e-mail 08/20
652 Yakama U.S.A. Washington Yakama County 0.067 108 - - Garry Petrie e-mail 3/21
653 Obada Cave (Lava Pressure Ridge) Jordan - - 0.067 108 - - Stephan Kampe e-mail 04/19
654 Pa'akea Gulch Cave U.S.A. Hawaii Maui 0.066 107 23 7.0 Bob Richards e-mail 08/20
655 Armistice U.S.A. Washington Skamania County 0.066 107 - - Garry Petrie e-mail 3/21
656 Hardwalk U.S.A. Washington Skamania County 0.066 107 - - Garry Petrie e-mail 3/21
657 Thermal U.S.A. Washington Skamania County 0.066 107 - - Garry Petrie e-mail 3/21
658 Triple Z U.S.A. Washington Skamania County 0.065 104 - - Garry Petrie e-mail 3/21
659 Y Not U.S.A. Washington Skamania County 0.065 104 - - Garry Petrie e-mail 3/21
660 Crater Root U.S.A. Washington Skamania County 0.064 103 - - Garry Petrie e-mail 3/21
661 Cute Little U.S.A. Washington Klickitat County 0.064 103 - - Garry Petrie e-mail 3/21
662 Tube de lava de L'Armae Kôma Djibouti Ghoubet-Lac Assal Volcanic area 0.063 102 - - Atlas of the Great Caves and Karst of Africa Part 1 P94 6/17
663 Boob Tube U.S.A. Washington Skamania County 0.063 102 - - Garry Petrie e-mail 3/21
664 Three Pigs U.S.A. Washington Klickitat County 0.063 101 - - Garry Petrie e-mail 3/21
665 Arch U.S.A. Washington Skamania County 0.063 101 - - Garry Petrie e-mail 3/21
666 Caverne Butor France Ile de la Reunion Indian Ocean 0.062 100 13 42.7 Philippe Audra (Spelunca N66) 06/17
x Cueva de Pico Partido 1/2 Spain Canarias Island Lanzarote 0.062 99 72 22.0 Laurens Smels e-mail 08/20
x Double Tube U.S.A. Washington Klickitat County 0.062 99 - - Garry Petrie e-mail 3/21
x A U.S.A. Washington Skamania County 0.061 98 - - Garry Petrie e-mail 3/21
x Al-Howa     Jordan - - 0.060 97 35 10.8 Stephan Kampe e-mail 04/19
x Threeway U.S.A. Washington Skamania County 0.060 97 - - Garry Petrie e-mail 3/21
x S U.S.A. Washington Klickitat County 0.060 97 - - Garry Petrie e-mail 3/21
x Mine Vaple U.S.A. Washington Skamania County 0.060 97 - - Garry Petrie e-mail 3/21
x Conepickers U.S.A. Washington Skamania County 0.060 96 - - Garry Petrie e-mail 3/21
x Helens U.S.A. Washington Klickitat County 0.060 96 - - Garry Petrie e-mail 3/21
x Prickly Floor U.S.A. Washington Klickitat County 0.059 95 - - Garry Petrie e-mail 3/21
x Thimbleberry U.S.A. Washington Skamania County 0.059 95 - - Garry Petrie e-mail 3/21
x Glasby U.S.A. Washington Skamania County 0.059 95 - - Garry Petrie e-mail 3/21
x Supper U.S.A. Washington Skamania County 0.058 94 - - Garry Petrie e-mail 3/21
x Tweedle Dee U.S.A. Washington Skamania County 0.058 94 - - Garry Petrie e-mail 3/21
x Coors U.S.A. Washington Skamania County 0.058 94 - - Garry Petrie e-mail 3/21
x Slide U.S.A. Washington Skamania County 0.058 93 - - Garry Petrie e-mail 3/21
x Masseys Barn U.S.A. Washington Klickitat County 0.057 91 - - Garry Petrie e-mail 3/21
x Duck U.S.A. Washington Skamania County 0.057 91 - - Garry Petrie e-mail 3/21
x BFC U.S.A. Washington Skamania County 0.057 91 - - Garry Petrie e-mail 3/21
x Moto-Crox U.S.A. Washington Skamania County 0.055 88 - - Garry Petrie e-mail 3/21
x Middle U.S.A. Washington Skamania County 0.055 88 - - Garry Petrie e-mail 3/21
x Apple U.S.A. Washington Skamania County 0.053 86 - - Garry Petrie e-mail 3/21
x Blast Thru U.S.A. Washington Skamania County 0.053 86 - - Garry Petrie e-mail 3/21
x Frog Hollow U.S.A. Washington Skamania County 0.053 86 - - Garry Petrie e-mail 3/21
x Rainy Day U.S.A. Washington Skamania County 0.053 86 - - Garry Petrie e-mail 3/21
x Hummingbird U.S.A. Washington Skamania County 0.052 83 - - Garry Petrie e-mail 3/21
x Southside U.S.A. Washington Skamania County 0.051 82 - - Garry Petrie e-mail 3/21
x Lost Bar U.S.A. Washington Skamania County 0.051 82 - - Garry Petrie e-mail 3/21
x Al-Haya Cave (Lava Pressure Ridge) Jordan - - 0.051 81 14 4.2 Stephan Kampe e-mail 04/19
x Buck U.S.A. Washington Skamania County 0.050 81 - - Garry Petrie e-mail 3/21
x Breakdown Mountain U.S.A. Washington Skamania County 0.050 80 - - Garry Petrie e-mail 3/21
x Peterson Ridge Road U.S.A. Washington Skamania County 0.049 79 - - Garry Petrie e-mail 3/21
x Arachnophobia U.S.A. Washington Skamania County 0.049 79 - - Garry Petrie e-mail 3/21
x Abu al Kursi West     Jordan - - 0.048 77 27 8.1 Stephan Kampe e-mail 04/19
x Rollercoaster U.S.A. Washington Skamania County 0.048 77 - - Garry Petrie e-mail 3/21
x Salamander U.S.A. Washington Skamania County 0.048 77 - - Garry Petrie e-mail 3/21
x Cueva Montaña Berneja Spain Canarias Island Lanzarote 0.047 75 39 12.0 Laurens Smels e-mail 08/20
x Last Call U.S.A. Washington Skamania County 0.047 75 - - Garry Petrie e-mail 3/21
x Rippled Ruffles U.S.A. Washington Skamania County 0.047 75 - - Garry Petrie e-mail 3/21
x Gopher Hole U.S.A. Washington Skamania County 0.046 74 - - Garry Petrie e-mail 3/21
x Rats Pit U.S.A. Washington Skamania County 0.046 74 - - Garry Petrie e-mail 3/21
x Nielsons U.S.A. Washington Skamania County 0.046 74 - - Garry Petrie e-mail 3/21
x Upper Conepickers U.S.A. Washington Skamania County 0.046 74 - - Garry Petrie e-mail 3/21
x No Thanks U.S.A. Washington Kickatat County 0.046 74 - - Garry Petrie e-mail 3/21
x Century U.S.A. Washington Skamania County 0.045 73 - - Garry Petrie e-mail 3/21
x Skunk U.S.A. Washington Klickitat County 0.045 73 - - Garry Petrie e-mail 3/21
x Elderberry U.S.A. Washington Skamania County 0.045 73 - - Garry Petrie e-mail 3/21
x Rose Rows U.S.A. Washington Skamania County 0.044 71 - - Garry Petrie e-mail 3/21
x Sand U.S.A. Washington Skamania County 0.044 71 - - Garry Petrie e-mail 3/21
x Haleem Cave   (Lava Pressure Ridge) Jordan - - 0.044 71 15 4.7 Stephan Kampe e-mail 04/19
x Fumeroles del Sañalo Spain Canarias Island Lanzarote 0.043 70 89 27.0 Laurens Smels e-mail 08/20
x Meat U.S.A. Washington Klickitat County 0.043 70 - - Garry Petrie e-mail 3/21
x Boo Boo U.S.A. Washington Skamania County 0.043 70 - - Garry Petrie e-mail 3/21
x Blister U.S.A. Washington Skamania County 0.043 69 - - Garry Petrie e-mail 3/21
x Elk Trap U.S.A. Washington Skamania County 0.042 68 - - Garry Petrie e-mail 3/21
x Broken Top U.S.A. Washington Skamania County 0.042 68 - - Garry Petrie e-mail 3/21
x Bridging the Gap U.S.A. Washington Skamania County 0.042 67 - - Garry Petrie e-mail 3/21
x Splash U.S.A. Washington Skamania County 0.042 67 - - Garry Petrie e-mail 3/21
x Licking Dog U.S.A. Washington Skamania County 0.042 67 - - Garry Petrie e-mail 3/21
x Skyway U.S.A. Washington Skamania County 0.041 66 - - Garry Petrie e-mail 3/21
x Wiggins Pit U.S.A. Washington Skamania County 0.041 66 - - Garry Petrie e-mail 3/21
x Tree Pit U.S.A. Washington Lewis County 0.041 66 - - Garry Petrie e-mail 3/21
x Quill U.S.A. Washington Skamania County 0.041 66 - - Garry Petrie e-mail 3/21
x Standing O U.S.A. Washington Skamania County 0.041 66 - - Garry Petrie e-mail 3/21
x Blank U.S.A. Washington Klickitat County 0.040 64 - - Garry Petrie e-mail 3/21
x Blowing Window U.S.A. Washington Skamania County 0.039 63 - - Garry Petrie e-mail 3/21
x Mouse Track U.S.A. Washington Skamania County 0.039 63 - - Garry Petrie e-mail 3/21
x Silverlining U.S.A. Washington Skamania County 0.039 63 - - Garry Petrie e-mail 3/21
x Sawmill U.S.A. Washington Skamania County 0.039 62 - - Garry Petrie e-mail 3/21
x Huckleberry U.S.A. Washington Skamania County 0.038 61 - - Garry Petrie e-mail 3/21
x Wolffs Den U.S.A. Washington Skamania County 0.038 61 - - Garry Petrie e-mail 3/21
x Cuevas de la Atalaya/Cuevas de Mague (C1) Nederland Spain Canarias Island Lanzarote 0.037 60 26 8.0 Laurens Smels e-mail 08/20
x FB Live U.S.A. Washington Skamania County 0.037 60 - - Garry Petrie e-mail 3/21
x Clogged U.S.A. Washington Skamania County 0.037 60 - - Garry Petrie e-mail 3/21
x Jacked Up U.S.A. Washington Skamania County 0.037 59 - - Garry Petrie e-mail 3/21
x Popsicle U.S.A. Washington Skamania County 0.036 58 - - Garry Petrie e-mail 3/21
x Porcupine U.S.A. Washington Skamania County 0.036 58 - - Garry Petrie e-mail 3/21
x Lava Falls U.S.A. Washington Skamania County 0.036 58 - - Garry Petrie e-mail 3/21
x Intersection U.S.A. Washington Skamania County 0.036 58 - - Garry Petrie e-mail 3/21
x Lava Sidewalk U.S.A. Washington Skamania County 0.035 57 - - Garry Petrie e-mail 3/21
x Pipestem U.S.A. Washington Skamania County 0.035 57 - - Garry Petrie e-mail 3/21
x Column U.S.A. Washington Skamania County 0.034 55 - - Garry Petrie e-mail 3/21
x Little Goose Canyon U.S.A. Washington Skamania County 0.034 55 - - Garry Petrie e-mail 3/21
x Susans U.S.A. Washington Klickitat County 0.034 55 - - Garry Petrie e-mail 3/21
x Cedar U.S.A. Washington Klickitat County 0.034 54 - - Garry Petrie e-mail 3/21
x Lava Intrusion U.S.A. Washington Skamania County 0.033 53 - - Garry Petrie e-mail 3/21
x Double Arches U.S.A. Washington Skamania County 0.032 52 - - Garry Petrie e-mail 3/21
x Spider Den U.S.A. Washington Skamania County 0.032 52 - - Garry Petrie e-mail 3/21
x Quick Peek U.S.A. Washington Skamania County 0.032 52 - - Garry Petrie e-mail 3/21
x Parking Lot U.S.A. Washington Skamania County 0.032 52 - - Garry Petrie e-mail 3/21
x Falls Creek Annex U.S.A. Washington Skamania County 0.032 51 - - Garry Petrie e-mail 3/21
x Little Red U.S.A. Washington Skamania County 0.032 51 - - Garry Petrie e-mail 3/21
x Wapiki U.S.A. Washington Skamania County 0.031 50 - - Garry Petrie e-mail 3/21
x The Finger U.S.A. Washington Skamania County 0.030 49 - - Garry Petrie e-mail 3/21
x Deep Chute U.S.A. Washington Skamania County 0.030 49 - - Garry Petrie e-mail 3/21
x Ridgeway U.S.A. Washington Skamania County 0.030 48 - - Garry Petrie e-mail 3/21
x Cougar Den U.S.A. Washington Skamania County 0.030 48 - - Garry Petrie e-mail 3/21
x Pikas Secret U.S.A. Washington Skamania County 0.030 48 - - Garry Petrie e-mail 3/21
x Grouch U.S.A. Washington Skamania County 0.030 48 - - Garry Petrie e-mail 3/21
x Hoarfrost U.S.A. Washington Skamania County 0.030 48 - - Garry Petrie e-mail 3/21
x Digging Fool U.S.A. Washington Skamania County 0.029 46 - - Garry Petrie e-mail 3/21
x Peterson Prairie no4 U.S.A. Washington Skamania County 0.029 46 - - Garry Petrie e-mail 3/21
x Sunken Room U.S.A. Washington Skamania County 0.029 46 - - Garry Petrie e-mail 3/21
x Lost Trench U.S.A. Washington Skamania County 0.028 45 - - Garry Petrie e-mail 3/21
x Hokey U.S.A. Washington Skamania County 0.027 44 - - Garry Petrie e-mail 3/21
x One Bat U.S.A. Washington Skamania County 0.027 44 - - Garry Petrie e-mail 3/21
x Manhole U.S.A. Washington Skamania County 0.027 43 - - Garry Petrie e-mail 3/21
x Bone U.S.A. Washington Klickitat County 0.027 43 - - Garry Petrie e-mail 3/21
x Cone U.S.A. Washington Skamania County 0.026 42 - - Garry Petrie e-mail 3/21
x Archway U.S.A. Washington Skamania County 0.026 42 - - Garry Petrie e-mail 3/21
x Taco Bowl U.S.A. Washington Skamania County 0.026 42 - - Garry Petrie e-mail 3/21
x Louie U.S.A. Washington Skamania County 0.026 42 - - Garry Petrie e-mail 3/21
x Thin Roof U.S.A. Washington Skamania County 0.026 42 - - Garry Petrie e-mail 3/21
x Fitsall U.S.A. Washington Skamania County 0.025 41 - - Garry Petrie e-mail 3/21
x Backdraft U.S.A. Washington Skamania County 0.025 41 - - Garry Petrie e-mail 3/21
x Mousehole U.S.A. Washington Skamania County 0.025 41 - - Garry Petrie e-mail 3/21
x Overflow U.S.A. Washington Skamania County 0.025 41 - - Garry Petrie e-mail 3/21
x Breakdown U.S.A. Washington Skamania County 0.025 41 - - Garry Petrie e-mail 3/21
x Wolf Lair U.S.A. Washington Skamania County 0.025 41 - - Garry Petrie e-mail 3/21
x Dry Creek Annex U.S.A. Washington Skamania County 0.025 40 - - Garry Petrie e-mail 3/21
x Nutcracker U.S.A. Washington Skamania County 0.025 40 - - Garry Petrie e-mail 3/21
x Duanes U.S.A. Washington Klickitat County 0.025 40 - - Garry Petrie e-mail 3/21
x Mirkwood U.S.A. Washington Klickitat County 0.025 40 - - Garry Petrie e-mail 3/21
x Jet U.S.A. Washington Skamania County 0.025 40 - - Garry Petrie e-mail 3/21
x Wily E U.S.A. Washington Skamania County 0.025 40 - - Garry Petrie e-mail 3/21
x Trog U.S.A. Washington Skamania County 0.024 39 - - Garry Petrie e-mail 3/21
x West U.S.A. Washington Skamania County 0.024 39 - - Garry Petrie e-mail 3/21
x Caws U.S.A. Washington Skamania County 0.024 38 - - Garry Petrie e-mail 3/21
x Overarch U.S.A. Washington Skamania County 0.024 38 - - Garry Petrie e-mail 3/21
x Some U.S.A. Washington Skamania County 0.024 38 - - Garry Petrie e-mail 3/21
x Broccoli U.S.A. Washington Skamania County 0.024 38 - - Garry Petrie e-mail 3/21
x Fortress U.S.A. Washington Skamania County 0.024 38 - - Garry Petrie e-mail 3/21
x Double Tree Mold U.S.A. Washington Skamania County 0.023 37 - - Garry Petrie e-mail 3/21
x Hairy Fungus U.S.A. Washington Skamania County 0.023 37 - - Garry Petrie e-mail 3/21
x Pokey U.S.A. Washington Skamania County 0.022 35 - - Garry Petrie e-mail 3/21
x Witches U.S.A. Washington Skamania County 0.022 35 - - Garry Petrie e-mail 3/21
x Truffle U.S.A. Washington Skamania County 0.022 35 - - Garry Petrie e-mail 3/21
x Double Dip U.S.A. Washington Klickitat County 0.021 34 - - Garry Petrie e-mail 3/21
x Cousins U.S.A. Washington Klickitat County 0.021 34 - - Garry Petrie e-mail 3/21
x Upper Creekside U.S.A. Washington Skamania County 0.021 34 - - Garry Petrie e-mail 3/21
x Soup Can Adjunct U.S.A. Washington Klickitat County 0.021 33 - - Garry Petrie e-mail 3/21
x The Goblet U.S.A. Washington Skamania County 0.020 32 - - Garry Petrie e-mail 3/21
x Talus Valley U.S.A. Washington Skamania County 0.020 32 - - Garry Petrie e-mail 3/21
x Green Moss U.S.A. Washington Skamania County 0.019 31 - - Garry Petrie e-mail 3/21
x Crammer U.S.A. Washington Skamania County 0.019 31 - - Garry Petrie e-mail 3/21
x Whimpering U.S.A. Washington Skamania County 0.019 31 - - Garry Petrie e-mail 3/21
x Cratere Commerson                  (Lava Pit) France Ile de la Reunion Indian Ocean 0.000 0 840 256.0 Philippe Audra (Spelunca N66) 06/17
x Cratre de la Soufriere             (Lava Pit) France Ile de la Reunion Indian Ocean 0.000 0 610 185.9 Philippe Audra (Spelunca N66) 06/17
x Kauhako Crater  (Vauhako)         (Lava Pit) U.S.A. Hawaii Molokai 0.000 0 865 263.7 Earl Neller via Halliday(Water filled) 07/97
x Na One Pit(Pit 6083,Pelee's Abyss) (Lava Pit) U.S.A. Hawaii Hawaii 0.000 0 862 262.7 Dave Bunnell 04/94