Coyote Hills Regional Park was dedicated in 1967.
Diablo Foothills is an imposing gateway to the beautiful parklands of Mt Diablo State Park and Walnut Creek Open Space.
Within Diablo Foothills Regional Park is the Castle Rock Recreation Area which is located in a scenic canyon along Pine Creek.
Wildcat Canyon Regional Park encompasses 2,789 acres along the Wildcat Creek watershed and the surrounding hills and ridges.