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Review:
Castle Rock Regional Recreation Area is a day-use recreational area located within Diablo Foothills Regional Park, which provides access to Mt. Diablo State Park and the expansive Walnut Creek Open Space. The park, which is located within a canyon along the banks of Pine Creek, offers a wide variety of outdoor recreational opportunities for visitors, including a 30-by-70-foot swimming pool with ADA-accessible accommodations, including an accessibility lift. Other outdoor activities include horseshoe pits and basketball, softball, and volleyball courts for visitor use. Four picnic sites can accommodate up to 100 guests apiece, with three smaller sites also available for use on a first-come, first-served basis.
1700 Castle Rock Road, Walnut Creek, CA 94598, Phone: 510-544-3086
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