swap_horiz Hells Teeth Alternatives

1

Leviathan Cave

Leviathan Cave is a substantial lava tube within Kenya’s Chyulu Hills. It represents one of Africa's longest known lava...

Africa Kenya Long Chyulu Hills

9.2 Excellent

2

Undara Lava Tubes

Undara Lava Tubes are extensive subterranean passages within a basalt landscape in Queensland, Australia. Formed by slow...

Australia Queensland Basalt Show Cave

9.2 Excellent

3

Umm Jirsan Cave

Umm Jirsan Cave represents a significant lava-tube formation within the Harrat Khaybar desert of Saudi Arabia. This basa...

Desert Saudi Arabia Basalt Harrat Khaybar

8.3 Great

4

Kitum Cave

Kitum Cave is a unique lava tube situated within the Kitum Volcanic Valley of Kenya’s Rift Valley. The cave's distinctiv...

Wildlife Volcanic Africa Kenya

8.3 Great

5

São Vicente Caves

The São Vicente Caves represent a significant example of a Portuguese lava tube. Formed during ancient basaltic eruption...

Portugal Madeira Basalt Show Caves

8.2 Great

6

Ana Te Pahu

Ana Te Pahu is a significant lava tube located on Rapa Nui (Easter Island). Formed during volcanic activity, it represen...

Large Chile Basalt Rapa Nui

8.2 Great

7

Tunnel de lave de la coulée 2004

The Tunnel de lave de la Coulée 2004 is a recently formed lava tube on Réunion Island. It was created by basaltic flows...

Young Reunion Basalt Piton Fournaise

8.1 Great

8

Grotta dei Lamponi

Grotta dei Lamponi is a prominent lava tube on the northern flank of Mount Etna, Italy, recognized for its extensive len...

Italy Wild Basalt Etna

7.6 Good

9

Grotta di Serracozzo

Grotta di Serracozzo is a notable lava tube located on Mount Etna in Italy, distinguished by its active fumaroles and th...

Italy Wild Basalt Etna

7.5 Good

10

Billemotdonggul Lava Tube

Billemotdonggul Lava Tube, located on Jeju Island in South Korea, is a notable geological formation recognized for its c...

South Korea Wild Jeju Basalt

7.4 Good

11

Skull Caves

Skull Caves is a known lava tube system in Kenya's Mount Suswa, named for the various animal skeletal remains historical...

Wild Kenya Basalt Chyulu Hills

7.3 Good

12

Skeleton Cave (Arizona)

Skeleton Cave is a historical lava tube in Arizona's Tonto National Forest, known as the tragic 1872 site where the US A...

Arizona Wild Basalt San Francisco Field

7.2 Good

13

Gjábakkahellir

Gjábakkahellir is a significant lava tube in Iceland, situated near Lake Hreðavatn, and is renowned for its large dimens...

Wild Iceland Basalt Thingvellir

7.2 Good

14

Grotta Cassone

Grotta Cassone is a volcanic lava tube located on Mount Etna in Italy, notable for its close proximity to other major ca...

Italy Wild Basalt Etna

6.8 Fair

15

Arnarker

Arnarker is a notable lava tube cave located in the Samsstaðamúli crater area of southern Iceland, distinguished by its...

Wild Iceland Basalt Reykjanes

6.7 Fair

16

Grotta del Santo

Grotta del Santo is an Italian lava tube on Mount Etna, historically notable as a hermitage and recognized by the presen...

Italy Wild Basalt Etna

6.6 Fair

17

Charcoal Cave No. 2

Charcoal Cave No. 2 is a basaltic lava tube in Oregon's Deschutes County, notable for preserving prehistoric charcoal de...

Wild Oregon Basalt Arnold System

6.0 Fair

18

Charcoal Cave No. 1

Charcoal Cave No. 1 is a notable lava tube in Oregon's Deschutes National Forest, recognized for the historical charcoal...

Wild Oregon Basalt Arnold System

5.8 Mediocre

19

HFBD

HFBD is a designated lava tube located within the volcanic landscapes of the Pacific Northwest, notable for its specific...

Wild Oregon Basalt Arnold System

5.2 Mediocre

20

Neighboring Cave

Neighboring Cave is a mapped lava tube located in the Pacific Northwest, notable for its close proximity to larger, more...

Wild Oregon Basalt Arnold System

5.1 Mediocre