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Monday through Friday - 10:00 AM to 5:00 PM
Saturdays and Sundays - 9:00 AM to 5:00 PM
Moaning Cavern is home to the largest vertical chamber open to the public in California. A massive space so vast it could hold the Statue of Liberty!
Start your cave exploration with a 165-foot descent down a spiral staircase into the darkness of the cavern below.
Most areas are undeveloped, so there are no lights or walkways. Instead, you will daringly explore chasms, tunnels, and tight spaces by climbing and belly crawling with lighted helmets to show the way.
Guides explain the history and geology of the cavern, and discuss the explorations that have traced the cavern to its' current depth of 410 feet.
The tour ends on the spot where scientific excavations revealed the bones of prehistoric people who had fallen into the cavern thousands of years ago.
What To Wear
No experience necessary. Participants must be at least 12 years old, and minors must have a liability form filled out by their parents on site, or witnessed by the adult who brings them. All participants must be in good physical health, weigh between 70 - 280 pounds, and have a waist size no bigger than 55 inches.