Black Chasm Cavern - http://www.caverntours.com/BlackRt.htm
Designated a National Natural Landmark in 1976, features a fifty-minute tour to view rare helictite formations. Includes hours, tour prices, map and direction to location in Volcano, California. |
Boyden Cavern - http://caverntours.com/BoydenRt.htm
Offers 45-minute guided tour. Includes hours, fees, discount coupon, classroom program, FAQs and contacts. Gift shop and picnic area on premises. Located in Kings River Canyon of Sequoia National Park. |
California Cavern - State Historic Landmark - http://www.caverntours.com/CalifRt.htm
First cave in the state to be opened to the public for guided tours. Includes descriptions of walking tours and expeditions available, lists other activities, prices, and a map and directions to location east of Mountain Ranch. |
Crystal Cave - http://www.sequoiahistory.org/cave/cave.htm
Features 45-minute guided tour and 4-6 hour wild cave trips. Includes hours and fees. Located in Sequoia National Park. |
Lake Shasta Caverns - http://lakeshastacaverns.com/
Features combination boat and bus ride to the entrance. Includes photographs of formations, history, direction map, hours and area activities. Gift shop and gem mining on premises. Located in O'Brien. |
Mercer Caverns - http://www.mercercaverns.com/
Offers 45-minute guided tour. Includes photo gallery, history, maps, admission fees, discount coupon, hours, links and contact information. Located near Murphys. |
Moaning Cavern - http://www.caverntours.com/MoCavRt.htm
Discover California's largest single vertical chamber in a public cavern. Describes family and adventure tours available, hours, other activities, prices, and map and directions to location near Vallecito. |