The orderly lines disappear in real life, replaced by a blur of landscape patterns and... Mt. Diablo, a rock amid a forever-changing landscape SF Gate Logo Hearst Newspapers Logo ...

Spring is the optimal season to visit Mount Diablo State Park, when its undulating, oak-adorned hills are the greenest, a profusion of wildflowers dots the landscape and the searing heat of summer ...

Hiking Mount Diablo offers visitors breathtaking views in spite of its relatively modest height; at its summit, it is 3,849 feet. Mount Diablo sits centered in a valley with its nearby hills at ...

Save Mount Diablo will expand its free Discover Diablo Hikes and Outings Program in 2025, including into areas rarely open to ...

Hikers are using smartphones to document landscape recovery after the Morgan Fire. (Lauren Sommer/KQED) Mt. Diablo State Park is making a gradual recovery after the Morgan Fire burned more than 3,000 ...