California State Park · CA
California State Mining and Mineral Museum is open.
Last checked Wed, 14 Oct 2026 13:00:58 GMT
The California State Mining and Mineral Museum exhibits and interprets the state's mineral resources and mining heritage.
The California State Mining and Mineral Museum exhibits and interprets the state's mineral resources and mining heritage. It is part of the California state park system, and is located near Mariposa, a town in central California, on the premises of the Mariposa County fairgrounds.
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We derive California State Mining and Mineral Museum's status from the park system's public alerts, refreshed hourly — this is our reading, not an official determination. As of the last check: No closures reported by California State Parks. Full method: how we check park status.