Lava Tubes Like Millennium Cave

Thurston Lava Tube (Nahuku)

Lava Tube

8.72 Great

Leiðarendi Cave

Lava Tube

8.31 Great

Hana Lava Tube (Ka'elekū Caverns)

Lava Tube

8.21 Great

Waipu Cave

Lava Tube

7.23 Good

Waianapanapa Caves

Lava Tube

7.08 Good

Anahulu Cave (Tonga)

Lava Tube

6.91 Fair

Bear Trap Cave

Lava Tube

6.50 Fair

Wapi Cave

Lava Tube

6.47 Fair

Manjanggul

Lava Tube

9.54 Brilliant

Jeju Volcanic Island Tubes (UNESCO site)

Lava Tube

9.47 Excellent

Kipuka Kanohina Cave System

Lava Tube

9.42 Excellent

Kazumura Cave

Lava Tube

9.20 Excellent

Leviathan Cave

Lava Tube

9.20 Excellent

Manjanggul Cave

Lava Tube

9.20 Excellent

Undara Lava Tubes

Lava Tube

9.20 Excellent

Cueva del Viento

Lava Tube

9.20 Excellent

Thurston Lava Tube (Nāhuku)

Lava Tube

9.12 Excellent

Túnel de la Atlántida

Lava Tube

9.10 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

Kanohina Cave System

Lava Tube

8.79 Great

Ape Cave

Lava Tube

8.70 Great