Long Piping CavesJune 2022DOUG MEDVILLE & Bob Gulden  
        LENGTH†††     DEPTH†††      
Cave Name State County length (ft.) MILES METERS depth (ft.) METERS Reference comment
1 Hakikar Cave Israel Dead Sea 4567.0 0.865 1392.0 123.0 37.50 Boaz Langford Map
2 de la Liebre Aegentina Rodeo san Juan 4019.0 0.761 1225.000 200.1 61.00 Cuerdas Mendy  
3 B&B Caverns NM San Juan 2759.0 0.523 821.436 339.0 103.33 D.Medville  
4 Christmas Canyon Cave WA Cowlitz 2637.0 0.499 803.758 0.0 0.00 W.R. Halliday, Ency. Of Caves, pg 591 mudflow beneath lava
5 Cavemadel Indio Aegentina Rodeo san Juan 2191.6 0.415 668.000 0.0 0.00 Carubelli / Prevot  
6 Anvil Points Claystone C. CO Garfield 2063.0 0.391 628.802 187.0 57.00 D. Wolfe, RMC Vol 24, no. 1  
7 CavemaSol Dentro o Gruta Deseada Aegentina Rodeo san Juan 1824.1 0.345 556.000 0.0 0.00 Carubelli / Prevot  
8 Grotte Garrigues(Laterite) Guinea Fouta-Djallon 1640 0.311 500.000 0 0 Atlas of the Great Caves and Karst of Africa Part 1 P134 Laterite
9 Cavema Espelaion Seis Aegentina Rodeo san Juan 1603.3 0.304 488.700 0.0 0.00 Carubelli / Prevot  
10 Marzev Kidron Israel Dead Sea 1572.0 0.298 476.146 0.0 0.00 Boaz Langford  
11 Stairstep Canyon C. NM San Juan 1181.0 0.224 359.969 331.0 100.89 D. Medville, B. Richards  
12 Hidden Cave CA San Diego 1154.0 0.219 351.739 0.0 0.00 B. Richards, Cal Cave Vol 39, no. 2  
13 Officers Cave OR Grant 1132.0 0.214 345.034 0.0 0.00 W.R. Halliday, Ency. Of Caves, pg 591  
14 Carey's Big Mud C. CA San Diego 1120.0 0.212 341.376 51.0 15.54 B. Richards, Cal Cave Vol 39, no. 2  
15 CavemaLos Vascos Aegentina Rodeo san Juan 1044.6 0.198 318.400 242.8 74.00 Carubelli / Prevot  
16 Chasm Cave CA San Diego 1010.0 0.191 307.848 24.0 7.32 B. Richards, Cal Cave Vol 39, no. 2  
17 Rock Pigeon Cave CO Montrose 928.0 0.176 282.854 46.0 14.02 D. Medville  
18 Kemach Cave Israel Dead Sea 899.0 0.170 274.000 73.8 22.49 Boaz Langford  
19 Hidden Canyon Cave CA Riverside 879.0 0.166 267.919 128.0 39.01 B. Richards, The Explorer, June 1984  
20 Pipe Dream Cave CO Mesa 805.0 0.152 245.364 73.0 22.25 D. Medville  
21 Upper Dominguez Cave CO Mesa 761.0 0.144 231.953 135.0 41.15 D. Medville  
22 Midden Cave CO Montrose 741.0 0.140 225.857 96.0 29.26 D. Medville  
23 Mind Bender Cave NM San Juan 738.0 0.140 224.942 54.0 16.46 D. Medville  
24 Lower Dominguez Cave CO Mesa 717.0 0.136 218.542 136.0 41.45 D. Medville  
25 Pipeline Cave CO Garfield 668.0 0.127 203.606 95.0 28.96 D. Medville  
26 Cathedral Canyon C. NM San Juan 666.0 0.126 202.997 77.0 23.47 D. Medville, B. Richards  
27 Magnificent Morrison Cave CO Delta 657.0 0.124 200.254 64.0 19.51 D. Medville  
28 Little Mud Cave CA San Diego 604.0 0.114 184.099 0.0 0.00 B. Richards, Cal Cave Vol 39, no. 2  
29 Majestic Canyon C. NM San Juan 601.0 0.114 183.185 155.0 47.24 D. Medville, B. Richards  
30 E-Ticket C. CA San Diego 583.0 0.110 177.698 38.0 11.58 B. Richards, Cal Cave Vol 39, no. 2  
31 King Kutz Cave NM San Juan 576.0 0.109 175.565 145.0 44.20 D. Medville  
32 Canyon Climb Cave CO Delta 572.0 0.108 174.346 156.0 47.55 D. Medville  
33 Blue Beer Cap Cave NM San Juan 546.0 0.103 166.421 56.0 17.07 D. Medville  
34 Slickrock C. CO Mesa 527.0 0.100 160.630 59.0 17.98 D. Medville  
35 Finale Cave CO Mesa 499.0 0.095 152.095 65.0 19.81 R. DeLano, RMC Vol 13, no. 1  
36 Raven Cave CO Mesa 452.0 0.086 137.770 57.0 17.37 D. Medville  
37 Hidden Canyon Cave NM San Juan 448.0 0.085 136.550 30.0 9.14 D. Medville, B. Richards  
38 Bedding Plane C. CA San Diego 441.0 0.084 134.417 57.0 17.37 B. Richards, Cal Cave Vol 39, no. 2  
39 Svyataya Cave Russia Gatchina 427.0 0.081 130.150 0.0 0.00 Euro Speleo Magazine p46 1/1/12 sandstone
40 Mudnificent Cave NM San Juan 425.0 0.080 129.540 66.0 20.12 D. Medville  
41 May Day Cave NM San Juan 420.0 0.080 128.016 115.0 35.05 D. Medville  
42 Old Spanish Trail C. CA Inyo 415.0 0.079 126.492 23.0 7.01 B. Szukalski  
43 Maybe Cave NM San Juan 415.0 0.079 128.016 0.0 0.00 D. Medville  
44 Wedged Rock C. CO Mesa 410.0 0.078 124.968 61.0 18.59 D. Medville  
45 Mesa C. CO Mesa 398.0 0.075 121.310 57.0 17.37 D. Medville  
46 Tabeguache-Zephyr C. CO Mesa 397.0 0.075 121.006 32.0 9.75 D. G. Davis, RMC Vol 9, no. 2  
47 Cold Climb Cave NM San Juan 394.0 0.075 120.091 119.0 36.27 D.Medville  
48 Skylight Cave CA San Diego 389.0 0.074 118.567 0.0 0.00 B. Richards, Cal Cave Vol 39, no. 2  
49 Double Ladder Cave NM San Juan 362.0 0.069 110.338 113.0 34.44 D. Medville  
50 Coaled Comfort C. NM San Juan 362.0 0.069 110.338 36.0 10.97 D. Medville, B. Richards  
51 Wrecked Car Canyon Cave NM San Juan 356.0 0.067 108.509 85.0 25.91 D. Medville, B. Richards, C. Vesely  
52 Climbdown Cave CO Montrose 354.0 0.067 107.899 50.0 15.24 D. Medville  
53 Amargosa River Cave #2 CA Inyo 344.0 0.065 104.851 22.0 6.71 B. Szukalski  
54 Coyote Cave CO Montrose 340.0 0.064 103.632 65.0 19.81 D.Medville  
55 Canyoneering Cave NM San Juan 337.0 0.064 102.718 0.0 0.00 D.Medville, C.Vesely  
56 Escalante C. CO Delta 336.0 0.064 102.413 34.0 10.36 D. Medville  
57 Pestera Ón Loess din V.Lui Mos Stoian Romania   334.600 0.063 102.000 42.7 13.01 Liviu Valenas Loess
58 Footprint C. CA San Diego 334.0 0.063 101.803 38.0 11.58 B. Richards, Cal Cave Vol 39, no. 2  
59 Big Mud Flow Cave CA San Diego 329.0 0.062 100.279   0.00 C. Vesely  
50 ?? (Medina River Cave) TX Bexar 300.0 0.057 91.440     Geary Schindel Soil