WORLDS LONGEST LAVA TUBES   Compiled by: Bob Gulden - Oct. 27, 2014
Send updates and corrections to caverbob@aol.com
The NSS Geo2 Long & Deep Caves Web Site is at http://www.caverbob.com           Copyright 2014 NSS Geo2, Bob Gulden NSS#13188LF
Do not ask for cave locations, I will not give them out.  
LENGTH LENGTH DEPTH 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 06/01
2 Kipuka Kanohina (Kula Kai Caverns) (Lava Tube) U.S.A. Hawaii Hawaii 28.700 46188 762 232.3 Bob Richards e-mail Mar-11
3 Hualalai Ranch Cave               (Lava Tube) U.S.A. Hawaii Hawaii 17.265 27785 1449 441.7 Doug Medville e-mail Mar-07
4 Emesine Cave (1881 System)        (Lava Tube) U.S.A. Hawaii Hawaii 12.890 20744 1433 436.8 Don Coons e-mail 03/02
5 Cueva del Viento-cueva del Sobrado (Lava Tube) Spain Canarias Island Tenerife Is. 10.583 17032 1837 560.0 Grupo de Espeleologia Tebexcorade 4/8
6 Pahoa Cave(s) (segmentation??)    (Lava Tube) U.S.A. Hawaii Hawaii 9.942 16000 1150 350.5 Lava Tube Flow e-mails May-05
7 Bilemot Gul                       (Lava Tube) South Korea Isla Cheju ? 7.300 11749 0 0.0 Chris Llyod - Cavers Digest 04/99
8 Hue Hue Cave                      (Lava Tube) U.S.A. Hawaii Hawaii 6.711 10800 1623 494.7 Stephan Kempe 10/99
9 Leviathan (longest segment)            (Lava Tube) Kenya Chyulu Hills ? 5.687 9152 1339 408.0 Michael Laumanns e-mail 08/03
10 Manjang Gul                       (Lava Tube) South Korea Isla Cheju ? 5.548 8928 0 0.0 Chris Llyod - Cavers Digest 04/99
11 Keala Cave                        (Lava Tube) U.S.A. Hawaii Hawaii 5.410 8707 610 185.9 Stephan Kempe, IUS Com. on Vol.Cave NL 12/99
12 Roiho Cave System Chile Easter Island Roiho 4.039 6500 0 0.0 Alfonso Antxia Science Society of Basque Country via Jabier Les e-mail Jun-10
13 Pueo Cave           (Lava Tube) U.S.A. Hawaii Hawaii 4.008 6450 337 102.7 Doug Medville e-mail Oct-06
14 Cueva de Don Justo                (Lava Tube) Spain Canarias Island El Hierro Island 3.924 6315 469 143.0 Grupo de Espeleologia Tebexcorade 4/8
15 Ferrocarril-Mina Inferior         (Lava Tube) Mexico Morelos Volcan Suchioc 3.851 6197 236 72.0 Chris Llyod - Cavers Digest 04/99
16 Cueva de los Verdes Spain Canarias Island Lanzarote 3.790 6100 0 0.0 Grupo de Espeleologia Tebexcorade 4/8
17 Lama Lua System            (Lava Tube) U.S.A. Hawaii Hawaii 3.447 5547 617 188.1 Doug Medville e-mail 04/04
18 Gruta das Torres Pico             (Lava Tube) Portugal Azores ? 3.380 5439 0 0.0 Chris Llyod - Cavers Digest 04/99
19 Iglesia-Mina Superior             (Lava Tube) Mexico Morelos Volcan Suchioc 3.197 5145 177 54.0 Chris Llyod - Cavers Digest 04/99
20 Laufbalavatn Iceland ? ? 3.114 5012 0 0.0 Volcanospeleologie en Islande by Michel Detay Jan-11
21 Surtshellir-Stepanshellir et Hulduhellir        (Lava Tube) Iceland ? ? 3.107 5000 0 0.0 Volcanospeleologie en Islande by Michel Detay Jan-11
22 Catacomb Cave                     (Lava Tube) U.S.A. Hawaii Hawaii 3.098 4986 183 55.8 Doug Medville e-mail Mar-11
23 Kaupulehu System                  (Lava Tube) U.S.A. Hawaii Hawaii 3.077 4952 527 160.6 Doug Medville e-mail 04/03
24 Susan Gul                         (Lava Tube) South Korea Isla Cheju ? 2.905 4675 0 0.0 Chris Llyod - Cavers Digest 04/99
25 Ubuvumo Bibihonga            (Lava Tube) Rwanda Rubavu Kanzenze 2.815 4530 0 0.0 Michael Laumanns list from IUS Commission on Volcanic Caves Jun-07
26 Under the Wall Cave               (Lava Tube) U.S.A. Hawaii Hawaii 2.736 4403 464 141.4 Doug Medville e-mail 10/99
27 Deadhorse Cave                    (Lava Tube) U.S.A. Washington Skamania 2.735 4402 192 58.5 Garry Petrie e-mail 03/03
28 Gypsum Cave                       (Lava Tube) U.S.A. Idaho Lincoln 2.682 4316 234 71.3 Tom Miller e-mail 09/98
29 Upper  Owl Cave     (Lava Tube) U.S.A. Hawaii Hawaii 2.655 4273 399 121.6 Doug Medville e-mail Apr-13
30 Two Owl Cave     (Lava Tube) U.S.A. Hawaii Hawaii 2.655 4273 382 116.4 Peter Bosted via Doug Medville e-mail Apr-10
31 Waste Management System     (Lava Tube) U.S.A. Hawaii Hawaii 2.628 4229 125 38.1 Doug Medville e-mail Mar-09
32 Hapu u Cave U.S.A. Hawaii Hawaii 2.584 4159 752 229.2 Doug Medville e-mail Jun-12
33 John Martin Cave                  (Lava Tube) U.S.A. Hawaii Hawaii 2.584 4159 0 0.0 IOS Comm. on Volcanic Caves News #13 06/97
34 Ape Cave                          (Lava Tube) U.S.A. Washington Skamania 2.500 4023 598 182.3 Garry Petrie e-mail 03/03
35 Kalmanshellir Iceland ? ? 2.493 4012 0 0.0 Volcanospeleologie en Islande by Michel Detay Jan-11
36 Cueva del Estafiliton Spain Canarias Island Tenerife Is. 2.485 4000 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
37 Umi'i Manu System                 (Lava Tube) U.S.A. Hawaii Hawaii 2.415 3887 1869 569.7 Doug Medville 02/00
38 Dynamited(Blasted)(Lemei Road)Cave (Lava Tube) U.S.A. Washington Skamania 2.338 3763 325 99.1 Garry Petrie e-mail 03/03
39 Duck Creek Lava Tube              (Lava Tube) U.S.A. Utah Kane 2.283 3674 300 91.4 R.L.Crawford-Worlds Longest Lava Tubes 1982
40 Dove Cave U.S.A. Hawaii Hawaii 2.282 3673 253 46.6 Doug Medville e-mail Feb-13
41 Big Red Cave                      (Lava Tube) U.S.A. Hawaii Hawaii 2.241 3607 760 231.6 Doug Medville e-mail 09/02
42 14-18 Series (part of Mt.Suswa sytem)  (Lava Tube) Kenya Mt.Susua Monte Silali 2.175 3500 0 0.0 Chris Llyod - Cavers Digest 04/99
43 Surtshellir-Stepanshellir         (Lava Tube) Iceland ? ? 2.169 3490 0 0.0 Volcanospeleologie en Islande by Michel Detay Jan-11
44 Ana Pe'ape'a at Salamumu Western Samoa Upolu Island Salamumu 2.167 3487 243 74.0 Tom Lliffe e-mail Jan-09
45 Manu Nui Lava Tube          (Lava Tube) U.S.A. Hawaii Hawaii 2.150 3460 1143 348.4 NSS NEWS V65N10P21 Sep-07
46 Ubuvumo Nyabikuri-Ruri            (Lava Tube) Rwanda Ruhengeri Bukamba 2.103 3384 472 144.0 Michael Laumanns e-mail 07/03
47 "D"Road Cave (Tree Cast, Pole 46)  (Lava Tube) U.S.A. Hawaii Hawaii 1.976 3180 140 42.7 HSS Newsletter N9P5 06/01
48 Breached Wall Cave     (Lava Tube) U.S.A. Hawaii Hawaii 1.930 3106 515 0.0 Doug Medville e-mail Mar-09
49 Sochon Gul                        (Lava Tube) South Korea Isla Cheju ? 1.910 3074 0 0.0 Chris Llyod - Cavers Digest 04/99
50 Cueva del Cascajo                 (Lava Tube) Ecuador Galapagos Islands Santa Cruz Is. 1.870 3010 0 0.0 Chris Llyod - Cavers Digest 04/99
51 Pango ya Moshi (Cloud Cave)            (Lava Tube) Kenya Chyulu Hills ? 1.864 3000 0 0.0 Chris Llyod - Cavers Digest 04/99
52 Rainbow's End Cave                     (Lava Tube) Kenya Mt.Susua Monte Silali 1.864 3000 0 0.0 Chris Llyod - Cavers Digest 04/99
53 Ka'eleku Caverns                  (Lava Tube) U.S.A. Hawaii Maui 1.772 2852 738 224.9 Bob Richards e-mail 12/99
54 Lower Uilani Cave                 (Lava Tube) U.S.A. Hawaii Hawaii 1.742 2803 0 0.0 William Halliday 8/95
55 Falls (Panther) Creek (Lava) Cave  (Lava Tube) U.S.A. Washington Skamania 1.738 2797 413 125.9 R.L.Crawford-Worlds Longest Lava Tubes 1982
56 Gruta Dos Balcoes                 (Lava Tube) Portugal Azores Terceira 1.686 2713 0 0.0 www.wec-net.com/english/lavalist-w.html 10/99
57 The Catacombs(Cave)  (LeBe Nat;l Mon.)                 (Lava Tube) U.S.A. California Siskiyou 1.603 2580 132 40.2 Liz Wolf & Joke Vansweevelt Oct-10
58 Wire Cave U.S.A. Hawaii Hawaii 1.596 2569 191 58.2 Doug Medville e-mail Mar-11
59 Mammoth Cave                      (Lava Tube) U.S.A. California Modoc 1.559 2509 157 47.9 Mike Sims e-mail.  Mpped 1984-85 by Bruce Rogers, et al Jun-07
60 Yongcheon                       (Lava Tube) South Korea Jeju Island ? 1.553 2500 0 0.0 Descent #190 P135 Jul-06
61 Black Pellet Cave                 (Lava Tube) U.S.A. Hawaii Hawaii 1.478 2379 206 62.8 Doug Medville e-mail 04/04
62 Lava River Cave                   (Lava Tube) U.S.A. Oregon Deschutes 1.473 2371 150 45.7 IUS Comm. on Volcanic Caves news #13 06/97
63 Post Office Cave                  (Lava Tube) U.S.A. California Siskiyou 1.465 2358 0 0.0 Cascade Caver V26P80 10/87
64 Cueva Gallardo Ecuador Galapagos Islands Santa Cruz Is. 1.439 2316 226 69.0 A.Addison Aug-13
65 Pot O' Gold                       (Lava Tube) U.S.A. Idaho Lincoln 1.396 2247 0 0.0 Idaho, the Underground Gem - 1999 NSS Convention Guidebook Jun-99
66 Chubby Bunny (Fat Rabbit) Cave    (Lava Tube) U.S.A. Washington Skamania 1.370 2205 162 49.4 Garry Petrie e-mail 03/03
67 Mitsuike-Ana                           (Lava Tube) Japan Shizuoka Fujinomiya 1.368 2202 0 0.0 www.wec-net.com/english/lavalist-w.html 10/99
68 Kaumana Cave                      (Lava Tube) U.S.A. Hawaii Hawaii 1.365 2197 0 0.0 William Halliday 06/96
69 New Cave                          (Lava Tube) U.S.A. Washington Skamania 1.354 2179 137 41.8 Garry Petrie e-mail 03/03
70 Catwalk Cave-Gaping Holes System  (lava Tube) U.S.A. California Siskiyou 1.316 2118 0 0.0 Bruce Rogers e-mail Jan-10
71 Smoky Creek System U.S.A. Washington Skamania 1.296 2086 0 0.0 NSS NEWS V69N1P26 Jan-11
72 La Liegada Ecuador Galapagos Islands Santa Cruz Is. 1.284 2066 0 0.0 NSS News V72N9P22 Aug-14
73 Wa Hol Kul                        (Lava Tube) South Korea Cheju Island Cho Cheon Eub 1.284 2066 0 0.0 www.wec-net.com/english/lavalist-w.html 10/99
74 Pukalani Cave                     (Lava Tube) U.S.A. Hawaii Hawaii 1.273 2049 0 0.0 William Halliday 1993
75 Cueva de la Finca Kastdalen       (Lava Tube) Ecuador Galapagos islands Santa Cruz Is. 1.243 2000 0 0.0 www.wec-net.com/english/lavalist-w.html 10/99
76 Puu Hinai Dust Cave     (Lava Tube) U.S.A. Hawaii Hawaii 1.226 1973 219 66.8 Doug Medville e-mail Feb-13
77 Surtshellir   (Lava Tube) Iceland Hallmundarhraun ? 1.224 1970 0 0.0 Volcanospeleologie en Islande by Michel Detay Jan-11
78 Ambigua Cave                      (Lava Tube) U.S.A. Hawaii Hawaii 1.202 1934 1006 306.6 Bob Richards via Doug medville e-mail Mar-11
79 Idrafossar                      (Lava Tube) Iceland ? ? 1.189 1913 0 0.0 Volcanospeleologie en Islande by Michel Detay Jan-11
80 Caverne Bateau                    (Lava Tube) France Ile de la Reunion Indian Ocean 1.187 1910 112 34.0 Philippe Audra (Spelunca N66) 1997
81 Mathaioni Cave                    (Lava Tube) Kenya Kiboko Chyulu Hills 1.181 1900 0 0.0 www.wec-net.com/english/lavalist-w.html 10/99
82 Cueva de Felipe Reventon          (Lava Tube) Spain Canarias Island Tenerife Is. 1.146 1845 0 0.0 Grupo de Espeleologia Tebexcorade (1845 mapped, 3000m seen) 4/8
83 Pickings Cave                     (Lava Tube) U.S.A. Washington Skamania 1.146 1844 96 29.3 Garry Petrie e-mail 03/03
84 Cueva de San Marcos               (Lava Tube) Spain Canarias Island Tenerife Is. 1.131 1820 0 0.0 Grupo de Espeleologia Tebexcorade 4/8
85 Cueva de los Roques Spain Canarias Island Tenerife Is. 1.118 1800 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
86 Arco Tunnel  (CMNM) U.S.A. Idaho Butte 1.100 1770 0 0.0 Idaho, the Underground Gem - 1999 NSS Convention Guidebook Jun-99
87 Aluminum Ladder Cave      U.S.A. Hawaii Hawaii 1.094 1761 103 31.4 Doug Medville e-mail Jun-12
88 Cueva de La Atlantida (Tunnel )   (Lava Tube)(Under Water) Spain Canarias Island Lanzarote 1.072 1726 171 52.1 Grupo de Espeleologia Tebexcorade 4/8
89 Michon Gul                        (Lava Tube) South Korea Cheju Island Seong San Eub 1.065 1714 0 0.0 www.wec-net.com/english/lavalist-w.html 10/99
90 Ole's Cave                        (Lava Tube) U.S.A. Washington Skamania 1.065 1714 0 0.0 Cascade Caver N26P80 10/87
91 Outlaw Cave  (Lava Tube) El Malpais National Monument U.S.A. New Mexico Ciboia 1.061 1708 15 4.6 Dave Belski e-mail 03/03
92 Ubuvumo Manjari deux           (Lava Tube) Rwanda Ruhengeri Mutobo 1.031 1660 0 0.0 Michael Laumanns e-mail Jan-05
93 Cueva de los Naturalistas o las Palomas Spain Canarias Island Lanzarote 1.019 1640 0 0.0 Grupo de Espeleologia Tebexcorade 4/8
94 Sistema de Titgalate, tubo A             (Lava Tube) Spain Canarias Island La Palma Island 1.014 1632 0 0.0 Grupo de Espeleologia Tebexcorade 4/8
95 Wilson Cave   (Lava Tube) U.S.A. Hawaii Hawaii 1.000 1609 0 0.0 HSS Newsletter Fall 2009 N26P23 FALL 09
96 Ubuvumo bwa Musanze (longest Seg.) (Lava Tube) Rwanda Ruhengeri Ruhengeri Ville 0.994 1600 230 70.0 Michael Laumanns e-mail 07/03
97 Henahena 01 Cave U.S.A. Hawaii Hawaii 0.989 1592 290 88.4 Doug Medville e-mail Mar-11
98 HE01-02 Cave U.S.A. Hawaii Hawaii 0.989 1592 200 61.0 Doug Medville e-mail Jun-12
99 Viogelmir                         (Lava Tube) Iceland ? ? 0.984 1584 0 0.0 Volcanospeleologie en Islande by Michel Detay Jan-11
100 Bobcat Cave     (Lava Tube) U.S.A. California Siskiyou 0.973 1566 0 0.0 Peter Bosted Jul-09
101 Garden Cave U.S.A. Idaho Butte 0.968 1558 0 0.0 Idaho, the Underground Gem - 1999 NSS Convention Guidebook Jun-99
102 Stefanshellir Iceland ? ? 0.944 1520 0 0.0 Volcanospeleologie en Islande by Michel Detay Jan-11
103 Lost Axe Cave     (Lava Tube) U.S.A. Hawaii Hawaii 0.942 1516 188 57.3 Doug Medville e-mail Apr-10
104 Hulduhellir  Iceland ? ? 0.932 1500 0 0.0 Volcanospeleologie en Islande by Michel Detay Jan-11
105 Ubuvumo bwa Nyirabadogo           (Lava Tube) Rwanda Gisenyi Mutura 0.932 1500 0 0.0 Atlas - Great Caves of the World 1989
106 Cueva Wessex Cave Club Spain Canarias Island Tenerife Is. 0.932 1500 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
107 Ubuvumo Cyamazera           (Lava Tube) Rwanda Gisenyi Mutura 0.922 1484 0 0.0 Michael Laumanns e-mail Jan-05
108 Ubuvumo Gacinyiro 2               (Lava Tube) Rwanda Ruhengeri Kinigi 0.913 1470 131 40.0 Michael Laumanns e-mail 07/03
109 Black Pillar Cave     (Lava Tube) U.S.A. Hawaii Hawaii 0.910 1465 88 26.8 Doug Medville e-mail Mar-07
110 Ana Pe'ape'a in the Togitogiga Park Western Samoa Upolu Island Togitogiga Park 0.907 1459 0 0.0 Tom Lliffe e-mail Jan-09
111 Prairie Dog Cave                  (Lava Tube) U.S.A. Hawaii Hawaii 0.902 1452 250 76.2 Doug Medville e-mail 09/02
112 Umm Jirsan System     (Lava Tube) Saudi Arabia Madinah Harrat Khaybar 0.895 1440 33 10.0 John Pint e-mail Oct-07
113 Redemption Cave          (Lava Tube) U.S.A. Hawaii Hawaii 0.889 1431 302 92.0 Doug Medville e-mail Mar-11
114 Hachijo-fuketsu no.1                   (Lava Tube) Japan Tokyo Hachijo-jima 0.872 1404 0 0.0 W.P.C.S.T. Newsletter N89P12 SA/02
115 Lake Cave U.S.A. Washington Skamania 0.871 1402 200 61.0 Des Marshall e-mail Jul-10
116 Kimikia/Ithundu Cave              (Lava Tube) Kenya Chyulu Hills ? 0.870 1400 0 0.0 Michael Laumanns e-mail 08/03
117 Cueva de del Parque la Granja     (Lava Tube) Spain Canarias Island Tenerife Is. 0.854 1375 0 0.0 Grupo de Espeleologia Tebexcorade 4/8
118 Dead Willwill Tree Cave U.S.A. Hawaii Hawaii 0.848 1365 191 58.2 Doug Medville e-mail Mar-11
119 Cueva Honda del Bejenado  o Eduardo            (Lava Tube) Spain Canarias Island La Palma Island 0.847 1363 282 86.0 Grupo de Espeleologia Tebexcorade 4/8
120 Raufarholshellir Iceland ? ? 0.845 1360 0 0.0 Volcanospeleologie en Islande by Michel Detay Jan-11
121 Bayliss Cave (Undra System)       (Lava Tube) Australia North Queensland Undara V.N.P. 0.839 1350 82 25.0 F.Anne & VG Atkinson Mail 07/01
122 Donkey Doo Cave     (Lava Tube) U.S.A. Hawaii Hawaii 0.833 1341 178 54.3 Doug Medville e-mail 04/04
123 Hercules Leg-Juniper System       (Lava Tube) U.S.A. California Siskiyou 0.816 1313 0 0.0 Matthew Reece e-mail 07/01
124 Cueva Mora Ecuador Galapagos Islands Santa Cruz Is. 0.815 1311 144 44.0 A.Addison Aug-13
125 Cueva del Perdido              (Lava Tube) Spain Canarias Island La Palma Island 0.800 1288 0 0.0 Grupo de Espeleologia Tebexcorade 4/8
126 Cody Borehole                     (Lava Tube) U.S.A. Oregon Deschutes 0.798 1284 580 176.8 Garry Petrie 04/94
127 Site 1349 Cave     (Lava Tube) U.S.A. Hawaii Hawaii 0.790 1271 110 33.5 Doug Medville e-mail 04/04
128 Folger's Cave                     (Lava Tube) U.S.A. Washington Skamania 0.786 1265 140 42.7 Garry Petrie e-mail 03/03
129 Tichner-Berthas Cupboard Cave    LBNM  (Lava Tube) U.S.A. California Siskiyou 0.783 1260 0 0.0 Bruce Rogers & Pat Helton, CRF Lava Beds Ops Managers Jul-09
130 Lava River Cave (Government Cave) (Lava Tube) U.S.A. Arizona Coconino 0.777 1250 43 13.1 Tim Maclntyre e-mail 05/01
131 Beer Bottle Cave                  (Lava Tube) U.S.A. Washington Klickitat 0.770 1239 172 52.4 Garry Petrie e-mail 03/03
132 James Brothers Cave               (lava Tube) U.S.A. California Siskiyou 0.764 1230 0 0.0 William Halliday e-mail 07/99
133 Wooden Ladder Cave     (Lava Tube) U.S.A. Hawaii Hawaii 0.758 1220 406 123.7 Doug Medville Nov-06
134 Pig Fence/Delissea U.S.A. Hawaii Hawaii 0.752 1210 198 60.4 Doug Medville e-mail Jun-12
135 Ohe Makai         (Lava Tube) U.S.A. Hawaii Hawaii 0.739 1189 62 18.9 Doug Medville e-mail Mar-07
136 Cueva Perdida o Escondida         (Lava Tube) Spain Canarias Island Lanzarote 0.731 1176 0 0.0 Grupo de Espeleologia Tebexcorade 4/8
137 Big Vine Cave     (Lava Tube) U.S.A. Hawaii Hawaii 0.730 1175 102 31.1 Doug Medville Nov-06
138 Site 16 Cave     (Lava Tube) U.S.A. Hawaii Hawaii 0.729 1173 158 48.2 Doug Medville e-mail 04/04
139 El Calderon Bat Cave (Truckits Bat Cave) (Lava Tube) (El Malpais NM U.S.A. New Mexico Ciboia 0.728 1172 73 22.3 Bruce Rogers May-91
140 Black Ash Cave     (Lava Tube) U.S.A. Hawaii Hawaii 0.713 1147 106 32.3 Doug Medville e-mail 04/04
141 Coffee Cave                        U.S.A. Hawaii Hawaii 0.705 1135 397 121.0 Doug Medville e-mail 02/03
142 South Labyrinth Cave              (Lava Tube) U.S.A. California Siskiyou 0.705 1135 0 0.0 Matthew Reece e-mail 07/01
143 Ubuvumo Nyiragihima            (Lava Tube) Rwanda Ruhengeri Mutobo 0.693 1116 203 62.0 Michael Laumanns e-mail Jan-05
144 Pe'apa'a               (Lava Tube) Samoa Upolu ? 0.690 1110 0 0.0 BCRA 1979
145 Volundur Iceland ? ? 0.688 1108 0 0.0 Volcanospeleologie en Islande by Michel Detay Jan-11
146 Vorduhellir-Litli-Bjorn Iceland ? ? 0.684 1100 0 0.0 Volcanospeleologie en Islande by Michel Detay Jan-11
147 Floki Iceland ? ? 0.681 1096 0 0.0 Volcanospeleologie en Islande by Michel Detay Jan-11
148 Skin Mites                        (Lava Tube) U.S.A. Washington Skamania 0.678 1091 37 11.3 Garry Petrie e-mail 03/03
149 Oozing Red Puka                   (Lava Tube) U.S.A. Hawaii Hawaii 0.677 1090 153 46.6 Doug Medville e-mail 02/03
150 Kaupulehu Crater Cave    (part of Manu Nui ?) (Lava Tube) U.S.A. Hawaii Hawaii 0.676 1088 530 161.5 Peter Bosted e-mail Jan-06
151 Octapuka                           U.S.A. Hawaii Hawaii 0.671 1080 87 26.5 Doug Medville e-mail 02/03
152 Skmaniac Cave                     (Lava Tube) U.S.A. Washington Skamania 0.668 1075 86 26.2 Garry Petrie e-mail 03/03
153 Youngs' Lave Tube                 (Lava Tube) U.S.A. Oregon ? 0.668 1075 0 0.0 1982 NSS Convention Guidebook P.74 1982
154 Tee Cave U.S.A. Idaho Lincoln 0.665 1070 0 0.0 Idaho, the Underground Gem - 1999 NSS Convention Guidebook Jun-99
155 Lava Flats #4 Cave     (Lava Tube) U.S.A. Hawaii Hawaii 0.664 1069 28 8.5 Doug Medville e-mail 04/04
156 Lavacicle Cave     (Lava Tube) U.S.A. Oregon ? 0.663 1067 0 0.0 NSS Guidebook 1982
157 Dead Bear Cave                    (Lava Tube) U.S.A. Washington Klickitat 0.661 1064 65 19.8 Garry Petrie e-mail 03/03
158 Skylight Cave     (Lava Tube) U.S.A. Hawaii Hawaii 0.659 1061 125 38.1 Doug Medville e-mail Mar-07
159 Lanikai Cave   (Lava Tube) U.S.A. Hawaii Hawaii 0.650 1046 0 0.0 HSS Newsletter Fall 2009 N26P23 FALL 09
160 Jar Cave                          (Lava Tube) U.S.A. Washington Skamania 0.648 1043 94 28.7 Garry Petrie e-mail 03/03
161 Cueva Grand Royal Palm Ecuador Galapagos Islands Santa Cruz Is. 0.646 1039 82 25.0 A.Addison Aug-13
162 Resurrection Cave                 (Lava Tube) U.S.A. Washington Skamania 0.645 1038 60 18.3 Garry Petrie e-mail 03/03
163 Cueva Soyla Ecuador Galapagos Islands Santa Cruz Is. 0.645 1038 164 50.0 A.Addison Aug-13
164 Little Red River Cave             (Lava Tube) U.S.A. Washington Skamania 0.641 1032 406 123.7 Cascade Caver V35N6P45 06/96
165 Tuneles de los Piratas Ecuador Galapagos Islands Santa Cruz Is. 0.638 1026 138 42.0 A.Addison Aug-13
166 Burl Iceland ? ? 0.637 1025 0 0.0 Volcanospeleologie en Islande by Michel Detay Jan-11
167 Mouflon Cave                      (Lava Tube) U.S.A. Hawaii Hawaii 0.631 1015 100 30.5 HSS Newsletter N9P26 06/01
168 Skeleton Cave    (Lava Tube) U.S.A. Oregon Deschutes 0.628 1011 100 30.5 Geology of Selected L.T.in Bend Oregon 1971
169 Cueva Honda de Miranda o Escuela             (Lava Tube) Spain Canarias Island La Palma Island 0.625 1006 0 0.0 Grupo de Espeleologia Tebexcorade 4/8
170 ThisCave/ThatCave System          (Lava Tube) U.S.A. Hawaii Hawaii 0.622 1001 341 103.9 Stephan Kempe e-mail (On Mauna Kea) 06/01
171 Pauahau Civil Defence Cave        (Lava Tube) U.S.A. Hawaii Hawaii 0.622 1001 164 50.0 Stephan Kempe e-mail (On Mauna Kea) 06/01
172 Banda-ana                              (Lava Tube) Japan Shizuoka Fujinomiya 0.622 1001 0 0.0 W.P.C.S.T. Newsletter N89P12 SA/02
173 Caverne de la Riviere des Remparts (Lava Tube) France Ile de la Reunion Indian Ocean 0.621 1000 0 0.0 Philippe Audra (Spelunca N66) 1997
174 Langibrongur Iceland ? ? 0.621 1000 0 0.0 Volcanospeleologie en Islande by Michel Detay Jan-11
175 ABC Cave                          (Lava Tube) Kenya Mt.Susua Chyulu Hills 0.621 1000 0 0.0 Michael Laumanns e-mail 08/03
176 Cueva de Chiguergue     (Lava Tube) Spain Canarias Island Tenerife Is. 0.621 1000 0 0.0 Grupo de Espeleologia Tebexcorade 4/8
177 Cueva del Llando de Los Canos       (Lava Tube) Spain Canarias Island La Palma Island 0.621 1000 0 0.0 Grupo de Espeleologia Tebexcorade 4/8
178 Sentinel Cave                     (Lava Tube) U.S.A. California Siskiyou 0.621 999 0 0.0 Matthew Reece e-mail 07/01
179 Government Cave U.S.A. Idaho Blaine 0.618 995 89 27.1 Idaho, the Underground Gem - 1999 NSS Convention Guidebook Jun-99
180 Sistema Salto  Tigalate Cueva  B              (Lava Tube) Spain Canarias Island La Palma Island 0.616 992 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
181 Cuevas de la Atalaya Spain Canarias Island Lanzarote 0.616 991 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
182 Dogwood Cave    U.S.A. Washington Skamania 0.613 987 0 0.0 Des Marshall e-mail Sep-10
183 Flodhellir Iceland ? ? 0.610 982 0 0.0 Volcanospeleologie en Islande by Michel Detay Jan-11
184 Giant Centipede Cave U.S.A. Hawaii Hawaii 0.592 953 62 18.9 Doug Medville e-mail Jun-12
185 Cueva de las Brenas Spain Canarias Island Lanzarote 0.590 950 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
186 Trou no.2 de la Pleine des Palmistes  France Ile de la Reunion Indian Ocean 0.588 947 0 0.0 Michael laumanns e-mail 08/03
187 Cueva Kubler Ecuador Galapagos Islands Santa Cruz Is. 0.577 929 0 0.0 NSS News V72N9P22 Aug-14
188 Hive Cave     (Lava Tube) U.S.A. Hawaii Hawaii 0.576 927 157 47.9 Doug Medville e-mail Feb-13
189 Al-Fahda Cave                           (Lava Tube) Jordan ? ? 0.574 924 0 0.0 www.saudicaves.com/j2005/index.htm Oct-05
190 Thanks(giving) Cave               (Lava Tube) U.S.A. Washington Skamania 0.568 914 61 18.6 Leonard Slack e-mail 06/00
191 Blami Iceland ? ? 0.567 913 0 0.0 Volcanospeleologie en Islande by Michel Detay Jan-11
192 Cueva de los Pescadores Spain Canarias Island Lanzarote 0.552 888 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
193 Balcony Cave   (LBNM) U.S.A. California Siskiyou 0.550 885 0 0.0 Des Marshall e-mail Sep-10
194 Crystal Ice Cave (LBNM) U.S.A. California Siskiyou 0.547 881 0 0.0 Bruce Rogers & Pat Helton, CRF Lava Beds Ops Managers Jan-10
195 Puu Hinai Powerline Cave     (Lava Tube) U.S.A. Hawaii Hawaii 0.540 869 98 29.9 Doug Medville e-mail 04/04
196 Pillars of Hercules Cave U.S.A. Washington Skamania 0.527 848 0 0.0 Des Marshall e-mail Jul-10
197 cueva de Dona Otilla Argentina Mendoza ? 0.521 838 0 0.0 Atlas - Great Caves of the World 1989
198 Caverne des Fees France Ile de la Reunion Indian Ocean 0.510 820 85 26.0 Philippe Audra (Spelunca N66) 1997
199 Ana Pe'ape'a at Fale'ase'ela Western Samoa Upolu Island Fale'ase'ela 0.505 812 0 0.0 Tom Lliffe e-mail Jan-09
200 Cueva Hoya de San Felipe Spain Canarias Island Tenerife Is. 0.503 810 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
201 Cueva de los 7 Lagos Spain Canarias Island Lanzarote 0.492 791 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
202 Free Fall Cave     (Lava Tube) U.S.A. Hawaii Hawaii 0.481 774 0 0.0 NSS NEWS V65N10P22 Sep-07
203 Sandwich Isle cave     (Lava Tube) U.S.A. Hawaii Hawaii 0.478 769 0 0.0 NSS NEWS V65N10P22 Sep-07
204 Kau Cave     (Lava Tube) U.S.A. Hawaii Hawaii 0.463 745 0 0.0 NSS NEWS V65N10P22 Sep-07
205 Juniper Cave   (LBNM) U.S.A. California Siskiyou 0.447 720 0 0.0 Des Marshall e-mail Sep-10
206 The Great One Crack                  (Lava Crack) U.S.A. Hawaii Hawaii 0.439 707 600 182.9 NSS NEWS V68N12P9 Dec-10
207 Hibashi Cave     (Lava Tube) Saudi Arabia Makkah Harrat Nawasif 0.429 690 85 26.0 John Pint e-mail Oct-07
208 Caverne du Brule De Citron Galet France Ile de la Reunion Indian Ocean 0.423 680 308 94.0 Philippe Audra (Spelunca N66) 1997
209 Cueva de la Candelaria Spain Canarias Island Tenerife Is. 0.423 680 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
210 Golden Dome Cave  (LBNM) U.S.A. California Siskiyou 0.422 679 0 0.0 Des Marshall e-mail Sep-10
211 Gremlin Cave U.S.A. Washington Skamania 0.421 678 0 0.0 Des Marshall e-mail Jul-10
212 Cueva del Liano de Villaverde Spain Canarias Island Fuerteventura 0.403 648 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
213 Cry Wolf Cave U.S.A. Washington Klickitat 0.402 647 0 0.0 NSS News V66N7P27 Jul-08
214 Dollar and a Dime Cave U.S.A. Washington Skamania 0.398 641 0 0.0 Des Marshall e-mail Jul-10
215 Prince Albert Cave U.S.A. Washington Skamania 0.398 641 0 0.0 Des Marshall e-mail Jul-10
216 Middle Butte Cave     (Lava Tube) U.S.A. Idaho Bingham 0.382 615 0 0.0 John Stuckless e-mail Apr-07
217 Hercules Leg Cave   (LBNM) U.S.A. California Siskiyou 0.369 594 0 0.0 Des Marshall e-mail Sep-10
218 Cueva Benisahare Spain Canarias Island La Palma Island 0.363 584 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
219 Cueva del Paso o del Esqueleto Spain Canarias Island Lanzarote 0.352 567 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
220 Metrecal Cave U.S.A. Washington Skamania 0.352 566 0 0.0 NSS NEWS V69N1P26 Jan-11
221 Cueva de Todoque  Spain Canarias Island La Palma Island 0.348 560 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
222 Grotte Des Salanganes France Ile de la Reunion Indian Ocean 0.342 550 69 21.0 Philippe Audra (Spelunca N66) 1997
223 Mad Hatter Cave  (Lava Tube) U.S.A. California Shasta 0.337 542 0 0.0 NSS NEWS V65N10P20-21 Oct-07
224 Shuwaymis Cave     (Lava Tube) Saudi Arabia Ha'il Harrat Ithnayn 0.329 530 23 7.0 John Pint e-mail Oct-07
225 Cueva del lago de Lava Spain Canarias Island Lanzarote 0.329 529 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
226 Hopkins Chocolate Cave      LBNM    (Lava Tube) U.S.A. California Siskiyou 0.322 518 66 20.1 Bruce Rogers & Pat Helton, CRF Lava Beds Ops Managers Jul-09
227 Cueva Shato 1 Ecuador Galapagos Islands Santa Cruz Is. 0.320 515 102 31.0 A.Addison Aug-13
228 valentine Cave   (LBNM) U.S.A. California Siskiyou 0.309 498 0 0.0 Des Marshall e-mail Sep-10
229 Perseverance U.S.A. Washington Skamania 0.302 486 0 0.0 Des Marshall e-mail Jul-10
230 The Great Two Crack                  (Lava Crack) U.S.A. Hawaii Hawaii 0.301 484 518 157.9 NSS NEWS V68N12P15 Dec-10
231 Blue Grotto Cave   (LBNM) U.S.A. California Siskiyou 0.292 470 0 0.0 Des Marshall e-mail Sep-10
232 Four Balcony Pit   (Lava Tube) U.S.A. California Siskiyou 0.289 465 0 0.0 Bruce Rogers & Pat Helton, CRF Lava Beds Ops Managers Jan-10
233 Big Crater Caves U.S.A. Washington Skamania 0.288 463 0 0.0 NSS News V69N1P26 Jan-11
234 Cueva Chato 2 Ecuador Galapagos Islands Santa Cruz Is. 0.284 457 72 22.0 A.Addison Aug-13
235 Cueva Gran Chapparal Ecuador Galapagos Islands Isla Isabela 0.281 453 121 37.0 A.Addison Aug-13
236 Cueva Primicias Major Ecuador Galapagos Islands Santa Cruz Is. 0.268 431 69 21.0 A.Addison Aug-13
237 Cueva de Leroy Martin Spain Canarias Island Tenerife Is. 0.263 423 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
238 Cuevas Negras Spain Canarias Island Tenerife Is. 0.261 420 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
239 Little People's Cave U.S.A. Washington Skamania 0.260 418 0 0.0 Des Marshall e-mail Jul-10
240 Cueva Gilda Ecuador Galapagos Islands Santa Cruz Is. 0.255 410 105 32.0 A.Addison Aug-13
241 Labyrinth Cave   (LBNM) U.S.A. California Siskiyou 0.235 378 0 0.0 Des Marshall e-mail Sep-10
242 Ana Pe'ape'a at Tapuele'ele Western Samoa Savai'I Tapuele'ele 0.230 370 243 74.0 Tom Lliffe e-mail Jan-09
243 Caverna Halada Argentina La Pampa Depto.Puelen 0.230 370 33 10.2 article Jan-81
244 Grotte de Bernica France Ile de la Reunion Indian Ocean 0.229 369 102 31.0 Philippe Audra (Spelunca N66) 1997
245 Cueva Jameos del Agua Spain Canarias Island Lanzarote 0.219 352 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
246 Le Trou D'eau France Ile de la Reunion Indian Ocean 0.217 350 148 45.0 Philippe Audra (Spelunca N66) 1997
247 Cueva del Paso o del Chocho Spain Canarias Island Lanzarote 0.217 350 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
248 Cueva Grande de Chio Spain Canarias Island Tenerife Is. 0.217 350 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
249 Mitertyte Hall  (LBNM)  (Lava Tube)  (Lava Tube) U.S.A. California Siskiyou 0.215 346 49 14.8 Bruce Rogers & Pat Helton, CRF Lava Beds Ops Managers Jan-10
250 Ana o le Malie Western Samoa Savai'I   0.213 342 0 0.0 Tom Lliffe e-mail Jan-09
251 Cuevas de Los Corredores Spain Canarias Island Fuerteventura 0.210 338 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
252 Glove Cave   (Lava Tube) U.S.A. California ? 0.208 335 0 0.0 NSS News V65N12P20 Dec-07
253 Cueva Benisahare Spain Canarias Island Tenerife Is. 0.203 327 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
254 Ghostly Cave     (Lava Tube) Saudi Arabia Makkah Harrat Kishb 0.199 320 5 1.5 John Pint e-mail Oct-07
255 Cueva de la Pedrera Spain Canarias Island Lanzarote 0.199 320 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
256 Cueva de los Estafilitos Spain Canarias Island Tenerife Is. 0.199 320 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
257 Cueva del Pozo Spain Canarias Island El Hierro Island 0.199 320 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
258 Ana Pe'ape'a at Safune Western Samoa Savai'I Safune 0.197 317 0 0.0 Tom Lliffe e-mail Jan-09
259 Dragon's Head Cave   (LBNM)  (Lava Tube) U.S.A. California Siskiyou 0.196 315 0 0.0 Bruce Rogers & Pat Helton, CRF Lava Beds Ops Managers Jan-10
260 Paradise Alley   (LBNM) U.S.A. California Siskiyou 0.196 315 0 0.0 Des Marshall e-mail Sep-10
261 West Rattlesnake cave    (Lava Tube) U.S.A. Idaho Bingham 0.193 311 0 0.0 John Stuckless e-mail Apr-07
262 Cueva del Covon o de la Chifletera Spain Canarias Island Lanzarote 0.186 300 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
263 Galeria de Hiriazo Spain Canarias Island Fuerteventura 0.186 300 0 0.0 Grupo de Espeleologia de Canarias Benisahare 1/11
264 Crystal Cave    (LBNM) U.S.A. California Siskiyou 0.185 298 0 0.0 Des Marshall e-mail Sep-10
265 Lava Brook Cave   (LBNM) U.S.A. California Siskiyou 0.181 292 0 0.0 Des Marshall e-mail Sep-10
266 Mushpot (Show Cave)   (LBNM) U.S.A. California Siskiyou 0.163 262 0 0.0 Des Marshall e-mail Sep-10
267 Boulevard Cave   (LBNM) U.S.A. California Siskiyou 0.146 235 0 0.0 Des Marshall e-mail Sep-10
268 Merrill Cave   (LBNM) U.S.A. California Siskiyou 0.144 231 0 0.0 Des Marshall e-mail Sep-10
269 Caverne de la Ravine Fleurimont France Ile de la Reunion Indian Ocean 0.143 230 30 9.0 Philippe Audra (Spelunca N66) 1997
270 bat-infested lava Tube     (Lava Tube) Ethiopia ? Walta Gada 0.137 220 0 0.0 Descent (190) P35 Jul-06
271 Rumahah Cave     (Lava Tube) Saudi Arabia Ha'il Harrat Khaybar 0.129 208 7 2.0 John Pint e-mail Oct-07
272 Trou du Sentier de Piton Textor France Ile de la Reunion Indian Ocean 0.109 175 157 48.0 Philippe Audra (Spelunca N66) 1997
273 Caverne de la Ravine Saint-Francois France Ile de la Reunion Indian Ocean 0.103 165 154 47.0 Philippe Audra (Spelunca N66) 1997
274 Caverne aval du Pylone France Ile de la Reunion Indian Ocean 0.099 160 20 6.0 Philippe Audra (Spelunca N66) 1997
275 Caverne des Quatre Voies France Ile de la Reunion Indian Ocean 0.085 136 36 11.0 Philippe Audra (Spelunca N66) 1997
276 Caverne Butor France Ile de la Reunion Indian Ocean 0.062 100 13 4.0 Philippe Audra (Spelunca N66) 1997
depth Kauhako Crater  (Vauhako)         (Lava Pit) U.S.A. Hawaii Molokai 0.000 0 865 263.7 Earl Neller via Halliday(Water filled) 7/97
depth 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
depth Cratere Commerson                  (Lava Pit) France Ile de la Reunion Indian Ocean 0.000 0 840 256.0 Philippe Audra (Spelunca N66) 1997
depth Cratre de la Soufriere             (Lava Pit) France Ile de la Reunion Indian Ocean 0.000 0 610 186.0 Philippe Audra (Spelunca N66) 1997