swap_horiz Xenolith Cave 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

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

3

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

4

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

5

Wilson Butte Cave

Wilson Butte Cave is a basalt lava tube located in southern Idaho. It holds significant historical importance as an earl...

Historic Idaho Archaeology Basalt

8.1 Great

6

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

7

Fairy Palace Cave

The Fairy Palace Cave is a significant lava tube within Wudalianchi Geopark, China. Formed from flowing basalt magma, it...

China Basalt Geopark Wudalianchi

8.0 Great

8

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

9

Rangitoto Lava Caves

Rangitoto Lava Caves represent a unique geological feature within Auckland’s Rangitoto Island. These basalt lava tubes w...

New Zealand Auckland Basalt Rangitoto

8.0 Great

10

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

11

Pluto's Cave

Located in Siskiyou County, California, Pluto's Cave is a massive lava tube formed around 190,000 years ago by basaltic...

California Public Basalt Shasta

7.8 Good

12

Vatnshellir

Vatnshellir is an accessible lava tube in Snæfellsjökull National Park, Iceland, notable for its vibrant mineral colorat...

Iceland Basalt Show Cave Snaefellsnes

7.8 Good

13

Byaduk Caves

The Byaduk Caves are a group of lava tubes in Victoria, Australia, formed by the Mount Napier eruption, offering extensi...

Australia Victoria Basalt Harmans Valley

7.8 Good

14

Big Skylight Cave

Big Skylight Cave is a notable lava tube in Oregon's Deschutes County, distinguished by its large ceiling collapse that...

Wilderness New Mexico Skylight El Malpais

7.3 Good

15

Four Windows Cave

Four Windows Cave is a prominent lava tube within New Mexico's El Malpais National Monument, named for its multiple ceil...

Wilderness New Mexico El Malpais Skylights

7.2 Good

16

Giant Ice Cave

Giant Ice Cave is a notable lava tube in California's Lava Beds National Monument, distinguished by its persistent subte...

Ice New Mexico Nps El Malpais

7.0 Good

17

Junction Cave

Junction Cave is a significant lava tube located in New Mexico's El Malpais National Monument, serving as an accessible...

New Mexico Nps El Malpais Gated

7.0 Good

18

Lava Column Cave

Lava Column Cave is a distinct lava tube in Oregon's Newberry National Volcanic Monument, noted by geologists for its pr...

Research New Mexico Column El Malpais

6.6 Fair

19

Caterpillar Cave

Caterpillar Cave is a surveyed lava tube in New Mexico's El Malpais National Monument, recognized by explorers for its e...

Wilderness New Mexico Basalt El Malpais

6.3 Fair

20

Junction Bridge Cave

Junction Bridge Cave is a surveyed lava tube situated in Oregon, recognized by speleologists for its unique structural c...

Bridge New Mexico Nps El Malpais

5.7 Mediocre