With the new year comes a new season of Save Mount Diablo's Discover Diablo programming, consisting of new additions as well ...

Save Mount Diablo will expand its free Discover Diablo Hikes and Outings program in 2025, including into areas rarely open to the public. The Walnut Creek-based nonprofit conservation group's program ...

From Asilomar State Beach to Mount Diablo, more than 70 California State Parks will be offering special guided hikes on New Year’s Day. It’s part of the state’s First Day Hikes program, which ...

BRENTWOOD – In another step toward protecting Mount Diablo, 5 acres are now secured from future development following a donation by the Nunn family. Known as the Nunn-Paulsen inholding, the land was ...