Lava Tubes Like Manjanggul

Bengdwigul Lava Tube

Lava Tube

8.30 Great

Gimnyeonggul Lava Tube

Lava Tube

8.20 Great

Bukoreumdonggul Lava Tube

Lava Tube

7.80 Good

Hyeopjaegul

Lava Tube

7.72 Good

Ssangyonggul

Lava Tube

7.44 Good

Daerimdonggul Lava Tube

Lava Tube

7.10 Good

Seongsan Ilchulbong (Sunrise Peak)

Tuff Cone

8.65 Great

Billegul

Lava Tube

7.48 Good

Billemotdonggul Lava Tube

Lava Tube

7.40 Good

Undara Lava Tubes

Lava Tube

9.20 Excellent

Manjanggul Cave

Lava Tube

9.20 Excellent

Algar do Carvão

Lava Tube

9.10 Excellent

Jameos del Agua

Lava Tube

9.00 Excellent

Víðgelmir

Lava Tube

9.00 Excellent

Nāhuku (Thurston Lava Tube)

Lava Tube

8.80 Great

Gruta das Torres

Lava Tube

8.70 Great

Bandera Ice Cave

Lava Tube

8.62 Great

Raufarhólshellir

Lava Tube

8.50 Great

Carlsbad Caverns

Karst

8.42 Great

Puerto Princesa Underground River

Karst

8.42 Great

Tomb of King Muryeong

Mausoleum

8.42 Great

Gongsanseong Fortress

Citadel

8.23 Great

Hanwha Aqua Planet Jeju

Aquarium

8.18 Great

Gimnyeonggul Cave

Lava Tube

8.12 Great