Long Piping Caves  May 2016  DOUG MEDVILLE
LENGTH    DEPTH   
  Cave Name State County length (ft.) MILES METERS depth (ft.) METERS Reference comment
1 Christmas Canyon Cave WA Cowlitz 2637.0 0.499 803.758     W.R. Halliday, Ency. Of Caves, pg 591 mudflow beneath lava
2 Anvil Points Claystone C. CO Garfield 2063.0 0.391 628.802 187.0 57.00 D. Wolfe, RMC Vol 24, no. 1  
3 B&B Caverns NM San Juan 1267.0 0.240 386.182 165.0 50.292    
4 Hidden Cave CA San Diego 1154.0 0.219 351.739   0.00 B. Richards, Cal Cave Vol 39, no. 2  
5 Officers Cave OR Grant 1132.0 0.214 345.034   0.00 W.R. Halliday, Ency. Of Caves, pg 591  
6 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  
7 Chasm Cave CA San Diego 1010.0 0.191 307.848 24.0 7.32 B. Richards, Cal Cave Vol 39, no. 2  
8 Hidden Canyon Cave CA Riverside 879.0 0.166 267.919 128.0 39.01 B. Richards, The Explorer, June 1984  
9 Stairstep Canyon C. NM San Juan 715.0 0.135 217.932 230.0 70.10 D. Medville, B. Richards  
10 Cathedral Canyon C. NM San Juan 666.0 0.126 202.997 77.0 23.47 D. Medville, B. Richards  
11 Little Mud Cave CA San Diego 604.0 0.114 184.099   0.00 B. Richards, Cal Cave Vol 39, no. 2  
12 Majestic Canyon C. NM San Juan 601.0 0.114 183.185 155.0 183.18 D. Medville, B. Richards  
13 E-Ticket C. CA San Diego 583.0 0.110 177.698 38.0 11.58 B. Richards, Cal Cave Vol 39, no. 2  
14 King Kutz Caver NM San Juan 576.0 0.109 175.565 145.0 44.20 D. Medville  
15 Canyon Climb Cave CO Delta 572.0 0.108 174.346 156.0 47.55 D. Medville  
16 Blue Beer Cap Cave NM San Juan 546.0 0.103 166.421 56.0 17.07 D. Medville  
17 Slickrock C. CO Mesa 527.0 0.100 160.630 59.0 17.98 D. Medville  
18 Finale Cave CO Mesa 499.0 0.095 152.095 65.0 19.81 R. DeLano, RMC Vol 13, no. 1  
19 Raven Cave CO Mesa 452.0 0.086 137.770 57.0 17.37 D. Medville  
20 Hidden Canyon Cave NM San Juan 448.0 0.085 136.550 30.0 9.14 D. Medville, B. Richards  
21 Bedding Plane C. CA San Diego 441.0 0.084 134.417 57.0 17.37 B. Richards, Cal Cave Vol 39, no. 2  
22 Svyataya Cave Russia Gatchina 427.0 0.081 130.000   0.00 Euro Speleo Magazine p46 1/1/12 sandstone
23 Mudnificent Cave NM San Juan 425.0 0.080 129.540 66.0 20.12 D. Medville  
24 Maybe Cave NM San Juan 415.0 0.079 126.492     D. Medville  
25 Old Spanish Trail C. CA Inyo 415.0 0.079 126.492 23.0 7.01 B. Szukalski  
26 Wedged Rock C. CO Mesa 410.0 0.078 124.968 61.0 18.59 D. Medville  
27 Mesa C. CO Mesa 398.0 0.075 121.310 57.0 17.37 D. Medville  
28 Tabeguache-Zephyr C. CO Mesa 397.0 0.075 121.006 32.0 9.75 D. G. Davis, RMC Vol 9, no. 2  
29 Skylight Cave CA San Diego 389.0 0.074 118.567   0.00 B. Richards, Cal Cave Vol 39, no. 2  
30 Double Ladder Cave NM San Juan 362.0 0.069 110.338 113.0 34.44 D. Medville  
31 Coaled Comfort C. NM San Juan 362.0 0.069 110.338 36.0 10.97 D. Medville, B. Richards  
32 Wrecked Car Canyon Cave NM San Juan 356.0 0.067 108.509 85.0 33.07 D. Medville, B. Richards, C. Vesely  
33 Climbdown Cave CO Montrose 354.0 0.067 107.899 50.0 15.24 D. Medville  
34 Amargosa River Cave #2 CA Inyo 344.0 0.065 104.851 22.0 6.71 B. Szukalski  
35 Cavers Canyoneering Cave NM San Juan 337.0 0.064 102.718 0.0 0.00 D.Medville, C.Vesely  
36 Escalante C. CO Delta 336.0 0.064 102.413 34.0 10.36 D. Medville  
37 Footprint C. CA San Diego 334.0 0.063 101.803 38.0 11.58 B. Richards, Cal Cave Vol 39, no. 2  
38 Big Mud Flow Cave CA San Diego 329.0 0.062 100.279   0.00 C. Vesely