Mount Diablo State Park Summit Museum

About this museum

Perched atop Mount Diablo, this compact visitor center offers breathtaking panoramic views of the surrounding landscape, stretching across multiple counties on clear days. Visitors can explore interpretive exhibits about the area's natural history, geology, and wildlife before browsing a well - stocked gift shop with local souvenirs. Complimentary admission and accessible trails make this summit museum an inviting destination for hikers, cyclists, and nature enthusiasts seeking to experience the park's diverse ecosystem.