All Discover Diablo hikes are subject to, and will honor, all applicable COVID-19–related restrictions in place for our area.Hike SMD’s beautiful Mangini Ranch, Save Mount Diablo's first public educational preserve,…
All Discover Diablo hikes are subject to, and will honor, all applicable COVID-19–related restrictions in place for our area.Walk along beautiful Pine Creek and marvel at the magnificent rock formations…
Get our free regional trail map!
Includes trails and parks on and around Mount Diablo and Los Vaqueros watershed.
You’ll receive news and email updates from Save Mount Diablo. You can unsubscribe at any time.
Join us to save the remaining natural lands of Mount Diablo!
Make a Donation