Castle Rock Regional Recreation Area

The recreational area overlaps with Diablo Foothills and is located in a scenic canyon along Pine Creek. The park hosts a 30 feet by 70 feet swimming pool and deck areas. For a map of the park, please click here

Operating Hours

Park hours are between 5 a.m. and 10 p.m.


Swimming is allowed only when lifeguards are on duty (Hours: 11 5 p.m.).


There is no parking fee. Pool access fees are $3.50 age 16 to 61, $2.50 age 1 to 15, seniors over 62 years of age and disabled persons.

Disabled access

The pool area is fully accessible to individuals with disabilities, including the bathhouse and an accessible lift into the pool. Park trails, restrooms, changing rooms, picnic tables and drinking fountains are wheelchair accessible.


Visit Website


1700 Castle Rock Road

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Contact Info

Phone: 1-888-327-2757, option 3, extension 4515

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