Driving Directions to California State Mining and Mineral Museum

Located at the Mariposa County Fairgrounds, 1.8 miles south of Mariposa on historic Highway 49. Turn left into the fairgrounds parking lot.  The address is 4705 California 49, Mariposa, CA 95338.  Click here for a map.

Operating Hours

California State Mining and Mineral Museum is open Thursday through Sunday, and closed to the public Monday through Wednesday.

Winter Hours
October 1- April 30
10:00 a.m. – 4:00 p.m.

Summer Hours
May 1-September 30
10:00 a.m. – 5:00 p.m.

Admission is $4.00 for adults, children 12 and under are free.