Moaning Caverns is home to the largest single cave chamber in California

We hope to be opening again soon so we can share the beauty and adventure of our home. When we do, we’ll have safety measures in place so you can enjoy a full day of fun! Learn More about our commitment to ensuring a safe vacation environment for you and those you love most >


“Amazing adventure”

If you’re looking for an actual adventure with beautiful rock formations, this is the place. We did the adventure tour. …100% recommend. There are also other cool things to do at the park when you’re done. Amazing staff all around.
Jolie C –

“Twin zip lines..What a blast!”

They offer twin zip lines, so my hubby and I could go at the same time. I have a bit of a fear of heights but I wanted to try and overcome it a bit, it was perfect! What a beautiful place!
L4431COlisap –

Had a great time!!!

Highly recommend a visit… well worth the money for the cavern tour and the zip line.
John W –

Spiral Tour

Moaning Caverns is home to the largest single cave chamber in California. The Spiral Chamber Tour leads visitors on a tour into the marble deposit of the Calaveras Formation over 165 feet before funneling into smaller passageways. Visitors may view the cavern’s main chamber by walking and climbing the narrow wooden staircase to a flat platform 65 feet underground. For the truly athletic and adventurous, from there, a ten story spiral staircase leads down to a second platform at the base of the chamber.

Expedition Tour

Our Expedition Tour is an experience you will remember for the rest of your life. Most areas are undeveloped, so there are no lights, stairs, or walkways. Instead, visitors daringly explore by climbing and belly crawling with lighted helmets to show the way!

Outdoor Activities


Zip Lines

Hang on to your helmet! Get ready to take to the skies on our Racing Zip Lines. We offer two types of zipping, regular seated style and tandem zipping. Experience the fast paced, high intensity adventure of zip line traversing. All you need is the courage to step off the platform!

Climbing Wall

Our “El Capitan” Climbing Tower is a 32 foot high vertical monolith from base to summit! Our unique climbing wall is popular with novice rock climbers to experts and includes climbing routes from beginner to challenging. It’s suitable and fun for the entire family!

Gemstone Panning

Just like miners used to pan for gold during the California Gold Rush of the 1800’s, relive what it was like to be a prospector and pan for your very own gemstone collection at our Sluice. Everyone is guaranteed to find some! Panning for sluice is fun for the whole family, and kids get a kick out of finding their own souvenirs to bring home.

More Fun!

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Gift Shop