swap_horiz Indian Tunnel Alternatives

1

Nāhuku (Thurston Lava Tube)

Nāhuku, or Thurston Lava Tube, offers a unique glimpse into volcanic activity within Hawaii Volcanoes National Park. Thi...

Hawaii Kilauea Nps Show Cave

8.8 Great

2

Catacombs Cave

Catacombs Cave is a significant lava tube within California’s Lava Beds National Monument. The cave represents an unusua...

California Long Nps Lava Beds

8.5 Great

3

Golden Dome Cave

Golden Dome Cave is a unique lava tube within Lava Beds National Monument in California. Its notable feature is a substa...

California Bacteria Nps Lava Beds

8.2 Great

4

Labyrinth Cave

Labyrinth Cave is a remarkable lava tube within Lava Beds National Monument in California. Its intricate maze of interco...

California Maze Nps Lava Beds

8.1 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

Crystal Ice Cave

The Crystal Ice Cave is a unique lava tube located within Craters of the Moon National Monument in Idaho. Formed by flow...

Idaho Volcanic North America Ice Cave

8.1 Great

7

Big Painted Cave

Big Painted Cave is a significant lava tube located in California’s Lava Beds National Monument. The cave's notable feat...

California Nps Lava Beds Pictographs

8.0 Great

8

Skylight Cave

Skylight Cave is a public lava tube located within the Deschutes National Forest of Oregon. It’s recognized for its uniq...

Public Oregon Skylight Deschutes

8.0 Great

9

Sunshine Cave

Found in California's Lava Beds National Monument, Sunshine Cave is a partially collapsed lava tube distinguished by mul...

California Nps Skylight Lava Beds

7.8 Good

10

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

11

Lava River Cave (Arizona)

Lava River Cave is a well-known lava tube in Arizona's Coconino National Forest, formed roughly 700,000 years ago by bas...

Public Arizona Flagstaff Coconino

7.8 Good

12

Snow Canyon Lava Tubes

Located in Utah's Snow Canyon State Park, these accessible lava tubes were formed by basaltic lava flows from a nearby e...

Public Utah Basalt State Park

7.8 Good

13

Skull Cave

Situated in Lava Beds National Monument, California, Skull Cave is a massive lava tube named for skeletal remains found...

California Ice Nps Lava Beds

7.7 Good

14

Symbol Bridge Cave

Located in Lava Beds National Monument, California, Symbol Bridge Cave is a short lava tube notable for its exposed rock...

California Bridge Nps Lava Beds

7.6 Good

15

Post Office Cave

Located in Lava Beds National Monument, California, Post Office Cave is a highly complex lava tube system named for inte...

California Nps Moderate Lava Beds

7.6 Good

16

Boy Scout Cave

Boy Scout Cave is a frigid lava tube located in Idaho's Craters of the Moon National Monument, notable for containing ye...

Idaho Cold Nps Craters

7.2 Good

17

Kuna Caves

Kuna Caves is an underground lava tube system located in southwestern Idaho, notable for its man-made entrance and popul...

Public Idaho Snake River Basalt

6.8 Fair

18

Beauty Cave

Beauty Cave in Idaho's Craters of the Moon National Monument is a rugged lava tube passage notable for its cold, rocky i...

Easy Idaho Nps Craters

6.7 Fair

19

Dewdrop Cave

Dewdrop Cave is a notable lava tube within Idaho's Craters of the Moon National Monument, characterized by its unique la...

Small Idaho Nps Craters

6.3 Fair

20

Buffalo Cave

Buffalo Cave is a notable lava tube in Idaho's Craters of the Moon National Monument, known for its distinct entrance an...

Idaho Nps Basalt Craters

6.2 Fair