Kuna Caves
Kuna, Idaho
5.7 miles S of Kuna, IdahoA 50-foot ladder descent into a quarter-mile lava tube that stays 56°F year-round ā with half a mile of crawling and walking passages in both directions underground.
Cave Last visited on 6 Feb 2024
Gore's Cave
Boise City-Nampa, ID, Idaho
33.1 miles SE of Boise City-Nampa, ID, IdahoA lava tube near Boise formed when ancient molten rock drained away, leaving a hollow crust ā a classic example of how these underground passages are born.
Cave Last visited on 6 Feb 2024
Eureka Cave
Mountain Home, Idaho
5.9 miles E of Mountain Home, IdahoAn accessible lava-tube cave near Mountain Home you can drop into and explore ā bring a light and pack out what you pack in.
Cave Last visited on 6 Feb 2024
Tea Kettle Cave
Bliss, Idaho
6.7 miles NE of Bliss, IdahoCave near Bliss, Idaho
Cave Last visited on 6 Feb 2024
Dead Horse Cave
Gooding, Idaho
8.0 miles NW of Gooding, IdahoDead Horse Cave is an accessible 150-yard lava tube on the desert northwest of Gooding, Idaho — steps in, a big chamber, and a cool 56F year-round.
Cave Last visited on 6 Feb 2024
McKinney Butte Lava Tubes
Gooding, Idaho
8.2 miles NW of Gooding, IdahoTwo forking lava tubes near Bliss ā one open to anyone, the other gated (BLM permit required) ā that survived the Bonneville Flood and a 1993 landslide.
Camp, Cave Last visited on 6 Feb 2024
Owl Cave
Fuller, Idaho
6.2 miles N of Fuller, IdahoA massive lava tube near the Spider Caves and Dead Horse Cave ā closed seasonally November through May, with a gated entrance and a long passage to explore when open.
Cave Last visited on 6 Feb 2024
Smith's Crack
Mountain Home, Idaho
10.0 miles NW of Mountain Home, IdahoA narrow fissure cave near Mountain Home with arrow-marked passages, a 20-foot vertical drop to the bottom, and rooms that take a couple of hours to fully explore.
Cave Last visited on 1 Aug 2023