Visitor Center Status - Mount Diablo
Summit Visitor Center
Open 7 days/week
Hours: 9:30 AM – 4:30 PM
One way foot traffic through the Visitor Center to minimize crowding. Enter at ground level and exit on second level.
Lower floor (sales), Second floor (exhibit room) and Observatory deck will be open.
Face coverings are required for all indoors regardless of vaccination status.
Mitchell Canyon Visitor Center
Open for outdoor operations on weekends and some holidays
Hours: 8:00 AM - 4:00 PM
The interior remains closed.
Operations including sales are currently being done outdoors only.