Official park resources

Access official information from California State Parks, including park hours, current conditions, and essential safety guidance for hikers, cyclists, and equestrians on Mount Diablo.

Mount Diablo State Park - Official Page

Hours, entrance fees, current trail and road conditions, and general park information from California State Parks.

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Mount Diablo Safety Information

Official safety guidance covering hiking, cycling, fire safety, wildlife encounters, and emergency contacts for Mount Diablo State Park.

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📋 Report a Trail Issue

A way to report trail conditions and issues directly from the app.

Coming Soon!