$2.00 age 1-15
$2.00 seniors 62+ or disabled
FREE under 1 year
No Parking Fee
Swim Season Schedule 2022:
Open Memorial Day Weekend (5/28, 5/29, 5/30)
Open Labor Day Weekend
Starting June 3 to August 21:
Thursdays through Sundays only
Starting August 27 to September 18:
Weekends and holidays only
Located in Castle Rock Regional Recreation Area adjacent to Diablo Foothills Regional Park, the Castle Rock pool complex features a 30 feet by 70 feet chlorinated swimming pool and deck areas. In addition, the complex is fully accessible to individuals with disabilities, including the bathhouse and an accessible lift into the pool. Swimming is allowed only when lifeguards are on duty.
No pre-registration for swimming at Castle Rock. Drop-in ONLY.
Private Rental of Pool
Fees and requirements:
Group Swim Procedures
Payment by cash (no bills over $20) or check (in the exact amount due) ONLY. No credit cards accepted for payment.
Once the swim facility capacity is reached, there will be no new entries allowed for the remainder of the day (or at the discretion of the Park Supervisor), for the safety of the public. Please take this into consideration when planning your visit.