Castle Rock Stage Road Trail

Trail in Diablo Foothills · Contra Costa County, East Bay, California

2.9 mi · Loop.

A moderate loop past Castle Rock's sandstone formations at the park entrance, with a climb early on before easing into gentle foothill terrain. Great for spring wildflowers.

More in Diablo Foothills — campgrounds, fees, and typical weather. Get the Explore app for offline maps and live conditions. Data sources.