Geology in Tulelake

Discover 2 places to experience unusual geology in Tulelake.

Ice stalagmites.

Tulelake, California

Crystal Ice Cave

Each winter this underground cave forms a dazzling ice palace.

Mushpot Cave is the only illuminated cave in the park. All others require flashlights, which are available to loan from the park staff. (Image credit: Scott Vandehey)

Tulelake, California

Lava Beds National Monument

Trails through lava-carved tube-caves display sparkling bacteria and a rich history.

Are we missing something unusual in Tulelake?