Coastal hiking in Walnut Creek, California

Diablo Foothills Regional Park is a stunning park and tourist attraction located at 1700 Castle Rock Road in Walnut Creek, California. The park is open from 5am-10pm, with parking lot hours varying throughout the year. The park is a gateway to the beautiful parklands of Mount Diablo State Park and Walnut Creek Open Space, offering sweeping panoramas of the San Francisco Bay Region and rural grasslands. The park features diverse habitats supporting a variety of wildlife, including mule deer, bobcats, coyotes, and a range of bird species. Visitors can enjoy horseback riding, hiking, bicycling, and nature study in the park's 1,060 acres. The Castle Rock Recreation Area within the park offers reservable group picnic areas and a swimming pool complex that is fully accessible to individuals with disabilities.