National Speleological Society

California Caves

The NSS does not intend this information to be an endorsement of safety or quality of the programs listed. This information is meant to be used only as a guide and resource to program availability. The safety or program quality is to be assessed by the youth group leader.

NameTownWebsitePhone NumberWild Cave ToursYouth ProgramsSpecial Programs
Boyden CavernKings Canyon National Park 762-2837 NNN
Black ChasmVolcano (866) 762-2837NNY
MoaningVallecito 762-2837YNY
CaliforniaMountain Ranch (866) 762-2837YNY
Crystal CaveSequoia National Park 565-3759 YNY
Lake Shasta CavernsO'Brien NNN
Lava Beds National MonumentTulelake 667-2601 NNY
Mercer CavernsMurphys 728-2101 NNN
Mitchell Caverns Natural PreserveBaker 928-2586 NNN
Subway CaveLassen National Forest 336-5521NNN