

Small preserve of serpentine grasslands and native California flora with seasonal wildflower displays, rolling ridgelines and sweeping views of San Pablo Bay and the East Bay hills. Best in spring for blooms; golden hour yields warm side-light on grasses and dramatic sky color. Trails are short but hilly — moderate hike to peaks; limited parking at the trailhead off Sobrante Ridge Ave. No entry fee (East Bay Regional Park District); expect wind and ticks; weekdays and early mornings are quieter.


Small preserve of serpentine grasslands and native California flora with seasonal wildflower displays, rolling ridgelines and sweeping views of San Pablo Bay and the East Bay hills. Best in spring for blooms; golden hour yields warm side-light on grasses and dramatic sky color. Trails are short but hilly — moderate hike to peaks; limited parking at the trailhead off Sobrante Ridge Ave. No entry fee (East Bay Regional Park District); expect wind and ticks; weekdays and early mornings are quieter.