Karsts Like Loltun Cave
Aktun Tunichil Muknal Cave
Karst
8.05
Great
Niah Caves
Karst
7.68
Good
Cueva de los Tayos
Karst
7.59
Good
Chiquibul Cave System
Karst
6.53
Fair
Shapur Cave
Karst
6.26
Fair
Son Doong Cave
Karst
9.06
Excellent
Phong Nha-Ke Bang Karst
Karst
8.79
Great
Veryovkina Cave
Karst
8.60
Great
Waitomo Glowworm Caves
Karst
8.51
Great
Mammoth Cave System
Karst
8.47
Great
Sarawak Chamber
Karst
8.46
Great
Krubera-Voronya Cave
Karst
8.46
Great
Puerto Princesa Underground River
Karst
8.42
Great
Hang En Cave
Karst
8.42
Great
Carlsbad Caverns
Karst
8.42
Great
Phraya Nakhon Cave
Karst
8.37
Great
Deer Cave
Karst
8.33
Great
Jeita Grotto
Karst
8.33
Great
Tu Lan Cave System
Karst
8.23
Great
Clearwater Cave
Karst
8.19
Great
Cenote Dos Ojos
Karst
8.14
Great
Goa Jomblang
Karst
8.14
Great
Škocjan Caves
Karst
8.11
Great
Paradise Cave (Thien Duong)
Karst
8.10
Great
