Cull Canyon Regional Recreation Area

Cull Canyon Swim Complex

Swim Facility Fees
$4.00 age 16-61
$2.00 age 1-15
$2.00 seniors 62+ or disabled
FREE under 1 year
No Parking Fee
Fees and requirements: See Group Swim Procedures below
Payment by cash (no bills over $20), check (in the exact amount due), Visa or Mastercard.
11am to 6pm (water closes at 5:30pm)

Starting May 31 - August 19:
Open Daily (Monday-Sunday)

Starting August 20 - September 5:
Weekends & Holiday Only
18627 Cull Canyon Road, Castro Valley, CA 94552
(510) 544-3076

Venue Activities


Swim Facility Dates at Cull Canyon

Open daily May 31 - August 19

Plan in advance! Pre-register below for weekends and holidaysGeneral information

NOTE: If capacity is reached, access to the swim lagoon closes for the day. No alcohol, glass containers, or portable bbq’s allowed in the swim lagoon area.


Cull Canyon Swim Complex

Located in Cull Canyon Regional Recreation Area, the swim complex, including bathhouse, vending machines and lifeguard service, is open during the warm weather season. It is ideal for families with small children, who will enjoy splashing in the shallows and playing on the white, sandy beach of the chlorinated swim lagoon. Swimming is allowed only when lifeguards are on duty.


Optional Pre-registration weekends and holidays only. Pre-register.

Swim Capacity

Due to the popularity of swimming at Cull Canyon, the swim facility reaches capacity very early on weekends and Holidays. Once the swim facility capacity is reached, there will be no new entries allowed for the remainder of the day. Please take this into consideration when planning your visit.

Lifeguard Rental
(2 hour minimum)

Fees and requirements:
Group Swim Procedures

Payment by cash (no bills over $20), check (in the exact amount due), Visa or Mastercard.