Underground Adventures

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Immerse yourself in a stunning underground world.

Regional caverns featuring spectacular crystalline formations along winding passageways. Go for the walking tour or gain a different perspective by rappelling 165 feet into a cavern.

81673
9565 Cave City Rd.
Mountain Ranch, CA 95246
209-736-2708
California's first show cave! Offering 60-80 minute Trail of Lights family walking tour, the 2-hour Mammoth Cave Expedition the 4-hour Middle Earth Expedition. Open spring… read more
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60923
1665 Sheep Ranch Rd.
Murphy's, CA 95247
209-728-2101
Discovered in 1885. One of the crown jewels of the Gold Country. World renowned for rare aragonite flos ferri. 45 min. guided tour takes you… read more
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81675
5350 Moaning Caverns Rd.
Vallecito, CA 95251
209-736-2708
California's largest underground room with the historic 100' spiral staircase, 45-minute Family Walking tour, The Rappel (a 165' rope descent), or a 3-hour wild Cavern… read more
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