Cave Exploration (Spelunking) in Northern California
Name: Lake Shasta Caverns
Street Address: 20359 Shasta Caverns Rd
City, State  Zip: Lakehead, California  96051
County: Shasta
Phone: (800) 795-2283
Website: http://lakeshastacaverns.com/
External Link: Lake Shasta Caverns
Google Map It: Map
Name: Lava Beds National Monument
Street Address: 1 Indian Well Campground Trail
City, State  Zip: Tulelake, California  96134
County: Siskiyou
Phone: (530) 667-8100
Website: https://www.nps.gov/labe/index.htm
External Link: Lava Beds National Monument
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Name: Pluto's Cave
City, State  Zip: Montague, California  96064
County: Siskiyou
Google Map It: Map