swap_horiz Surtshellir Alternatives

1

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

2

Raufarholshellir

Raufarholshellir is a substantial lava tube within Iceland’s southern region. It measures over 1,300 meters and represen...

Europe Volcanic Tourism Iceland

8.6 Great

3

Raufarhólshellir

Raufarhólshellir is a remarkable Icelandic lava tube formed by ancient basaltic flows. Its notable feature is extensive...

Iceland Show Cave Skylights Leitahraun

8.5 Great

4

Lofthellir Cave

Lofthellir is a lava cave in northern Iceland, located east of Lake Mývatn. It formed in a lava flow and remains cold en...

Guided Unique Iceland Myvatn

8.5 Great

5

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

6

Stóra-Víðgelmir

Stóra-Víðgelmir is a lava-tube cave in the Hallmundarhraun lava field of western Iceland, near Húsafell. The passage is...

Large Scientific Iceland West Iceland

8.4 Great

7

Leiðarendi Cave

Leiðarendi Cave is a lava tube in a lava field near Bláfjöll, the Blue Mountains, in southwest Iceland. Its passages con...

Accessible Guided Medium Iceland

8.3 Great

8

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

9

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

10

Lofthellir

Lofthellir is an Icelandic lava tube within the Myvatn area of North Iceland. It’s distinguished by significant accumula...

Ice Iceland Myvatn Tour Cave

8.0 Great

11

Skeleton Cave

Skeleton Cave is a 3,560-foot-long lava tube located in the high desert near Bend, Oregon, formed by ancient volcanic ac...

Historic Oregon Caving Bend

8.0 Great

12

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

13

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

14

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

15

Grjótagjá

Grjótagjá is a small lava cave situated near Lake Mývatn in northern Iceland. It features a thermal spring inside the ca...

Geothermal Iceland Myvatn Lava Cave

7.6 Good

16

Arnold Ice Cave

Arnold Ice Cave is a prominent lava tube situated within Oregon's Deschutes National Forest. The subterranean site is hi...

Historic Ice Oregon Arnold System

7.4 Good

17

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

18

Grotta delle Palombe

Grotta delle Palombe is a significant lava tube on Mount Etna, Italy, notable for its deep vertical entrance and the pre...

Italy Historic Basalt Etna

7.2 Good

19

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

20

Indian Well Cave

Indian Well Cave is a lava tube located within El Malpais National Monument in west-central New Mexico, United States. T...

Historic California Volcanic North America

6.7 Fair