One of the best things about San Francisco is its proximity to wild, untouched green spaces. This park is one of the more ...

The 5-acre parcel was donated to conservation group Save Mount Diablo by Bob Nunn in memory of his late father, Ron.

CONTRA COSTA COUNTY – Winged visitors alien to the area have been casting their large shadows over Contra Costa and Stanislaus counties recently. Preservation group Save Mount Diablo said in a ...

Save Mount Diablo’s free public hike program has been expanded this year to include new activities, interpretive family walks and guided hikes, including some in areas rarely open to the public. Now ...

A parched summer at Mount Diablo is over. Cool nights and the first light rains of fall have brought the old mountain back to life. Diablo, the East Bay's backyard sentinel, is prominent from nearly ...