Longest caves in United States
The 36 longest caves in United States with a recorded length.
-
1
Friars Hole Cave System82,500 mUnited States
-
2
Hellhole70,167.2 mUnited States
-
3
Kazumura Cave65,500 mUnited States
-
4
Wakulla Springs51,482.8 mUnited States
-
5
Cumberland Caverns44,578.7 mUnited States
-
6
Big Bone Cave15,494 mUnited States
-
7
Meramec Caverns7,403 mUnited States
-
8
Laurel Caverns4,972 mUnited States
-
9
Crystal Cave3,894.6 mUnited States
-
10
Airman's Cave3,444 mUnited States
-
11
Sinks of Gandy2,473.1 mUnited States
-
12
Kaumana Cave2,197 mUnited States
-
13
Howe Caverns1,889.8 mUnited States
-
14
Secret Caverns1,889.8 mUnited States
-
15
Lava River Cave1,588.3 mUnited States
-
16
Tytoona Cave1,280.2 mUnited States
-
17
Skeleton Cave1,085.1 mUnited States
-
18
Boyden Cave1,013.9 mUnited States
-
19
Bluff Dweller's Cave996.1 mUnited States
-
20
Grand Canyon Caverns733.3 mUnited States
-
21
Cheese Cave627.9 mUnited States
-
22
Boyd Cave573 mUnited States
-
23
Neffs Cave518.2 mUnited States
-
24
Lost River Caverns365.8 mUnited States
-
25
Blowhole Cave355.1 mUnited States
-
26
Derrick Cave345.6 mUnited States
-
27
Gardner Cave321.6 mUnited States
-
28
Skylight Cave310 mUnited States
-
29
Fisher Ridge Cave System130 mUnited States
-
30
Charles Town Cave53.3 mUnited States
-
31
Lovelock Cave48.8 mUnited States
-
32
Jacobs Cavern21 mUnited States
-
33
Fitton Cave17.5 mUnited States
-
34
Ellison's Cave12.3 mUnited States
-
35
Worley's Cave4.4 mUnited States
-
36
Cascade Caverns1 mUnited States