swap_horiz Arnarker Alternatives

1

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

2

Víðgelmir

Víðgelmir is a vast Icelandic lava tube located within the Hallmundarhraun lava field. It’s notable for being one of Eur...

Large Iceland Show Cave Hallmundarhraun

9.0 Excellent

3

Búri

Búri is a remarkable lava tube located within Iceland’s Reykjanes peninsula. It's notable as one of the country’s larges...

Iceland Closed Reykjanes Lava Fall

8.4 Great

4

Leiðarendi

Leiðarendi is an Icelandic lava tube situated within the Reykjanes Peninsula’s Grábrók volcanic crater. The cave offers...

Iceland Basalt Reykjanes Tour Cave

8.0 Great

5

Hallmundarhellir

Hallmundarhellir is an Icelandic lava tube found in the Hallmundarhraun lava field, notable for its historical human occ...

Archaeology Iceland Basalt Hallmundarhraun

7.9 Good

6

Stefánshellir

Stefánshellir is a prominent lava tube located in the Hallmundarhraun lava field in the Borgarfjörður region of western...

Historic Iceland Basalt Hallmundarhraun

7.8 Good

7

Vatnshellir

Vatnshellir is a publicly accessible lava tube located within Snæfellsjökull National Park on the Snæfellsnes peninsula...

Iceland Basalt Show Cave Snaefellsnes

7.8 Good

8

Grotta dei Lamponi

Grotta dei Lamponi is a significant lava tube situated on the northern flank of Mount Etna in Sicily, Italy. The cave wa...

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 is a geological formation situated on Jeju Island in South Korea. The cave features a network...

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

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

13

Hells Teeth

Hells Teeth is a striking lava tube cave located in Saudi Arabia, renowned for its jagged volcanic rock formations and e...

Wild Kenya Basalt Chyulu Hills

7.1 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

Þorsteinshellir

Þorsteinshellir is a lava tube in Iceland's Búrfellshraun lava field. It is part of a basaltic volcanic landscape and is...

Wild Iceland Basalt Burfellshraun

6.6 Fair

16

Grotta del Santo

Grotta del Santo is a basaltic lava tube on Mount Etna in Sicily, Italy. The cave is associated with religious use becau...

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