Castle Rock Regional Recreation Area

Castle Rock Pool Complex

Fees
$4.00 age 16-61
$2.00 age 1-15
$2.00 seniors 62+ or disabled
FREE under 1 year
No Parking Fee
Hours
11am to 6pm (water closes at 5:30pm)

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
Address
1700 Castle Rock Road, Walnut Creek, CA 94598
Phone
(510) 544-3085

Venue Activities

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swimming
Swimming

VERY HIGH Fire Danger in Effect for Parks in NE REGION on SATURDAY, July 2. Follow All Restrictions Below.

  • No campfires outside of designated day-use picnic areas, campgrounds, or developed recreational areas.
  • Barbeques permitted only in designated day-use picnic areas, campgrounds, or developed recreational areas.
    Gas-fueled stoves are permitted in all designated areas.
  • No off-road driving. Drive only on designated roadways. No driving or parking on dry grass; heat from vehicle's undercarriage can start a fire.
  • Secure all tow chains; a dragging chain throws sparks that can start fires.
  • Parks in North East Region || See more info: Fire Danger Levels & Restrictions
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Castle Rock Swimming Pool

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
(2-hour minimum)

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.

Swim Capacity

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.