Jay P.
7/6/2025
Discovered by William Mercer in 1885 who noticed a breeze coming out of some rocks, he thought he found gold but instead found this amazing underground cavern. He charged a pinch of gold for...
Mercer Caverns
Open
(172)
Photos
1665 Sheep Ranch Rd
Murphys, CA 95247
Mercer Caverns, located in Murphys, CA, offers a variety of tours that showcase the stunning geological formations within the caverns. Visitors can explore the rich history and unique features of this natural wonder while enjoying a virtual tour and gem mining activities.
The site provides an array of resources, including maps and educational materials, to enhance the visitor experience. With a commitment to preserving the natural beauty and geological significance of the caverns, Mercer Caverns invites guests to discover the enchanting underground world.
Generated from the website
Reviews
4.0172 reviews
Joanna Y.
10/19/2025
I went with my husband and 3 children. We got there pretty early, shortly after 10am and there was only one other person doing the cave tour with us. Ren took us in and gave us an awesome tour....
Apit L.
2/22/2025
Rating for store Definitely not too impressed with this location, especially the store. Barely any available souvenirs in the shop. We haven't done the tour of the cabinet itself, but possibly...
Ching W.
5/3/2025
My family moved to SF about 30 years ago, and only in 2025 did I realize there were cool caverns like this within a few hours' drive! I'm sad I didn't discover them earlier, but better late than...
Juan S.
9/13/2025
Wonderful experience, the tours are fun and educational, the rocks and formations inside the cavern are fascinating. Our second time here and we're probably going back next time we visit murphy's!
See a problem?
