Adventure Playground

About Adventure Playground

Since 1983, Adventure Playground has offered summer camp opportunities and school-year programming to children throughout Yorba Linda. Adventure Playground is a unique site that provides children with an open space to play freely, where their imagination inspires the creation of activities, building structures and forts, and games. Adventure Playground's renovation was completed in 2023 and is a 2.5-acre site that features a play structure, splash pad, waterslide, zipline, wiffleball field, fort building area, covered shelter, onsite restrooms, and other amenities. The site can be divided into two areas, a northern and a southern section, to create flexibility for programs and special events while still providing public access on a year-round basis. 

General Hours Of Operation

Adventure Playground is free and open to the public during the operating hours listed below. Reservations are required for Saturdays and Sundays.  All days, times, and availability of certain play features of the park are subject to change or closure (i.e. inclement weather).

 Please note, the following dates have modified hours of operation or closures for the site.  

  • Thursday, June 8: Opens at 5:00 p.m. 
  • Monday, June 12 through Friday, June 16: Closed. 
  • Monday, July 3: Closed.
  • Tuesday, July 4: Closed.
  • Monday, August 14 through Friday, August 18: Closed
  • Thursday, October 5: Opens at 5:00 p.m. 

Operating Hours Now THROUGH JUNE 11 

  • Monday-Friday: 10:00 a.m. to dusk, approximately 7:00 p.m. (waterslide is closed)
  • Saturday & Sunday: 10:00 a.m. to dusk, approximately 7:00 p.m. (waterslide open 12:00-5:00 p.m.)


Operating Hours JUNE 19 Through LATE AUGUST

Adventure Playground Summer Camp will be in operation and the site will be closed to the public during camp hours. The site will open to the public at 5:00 p.m. Monday through Friday. 

  • Monday-Friday: 5:00 p.m. to dusk, approximately 7:45 p.m. (waterslide open until 7:30 p.m.)
  • Saturday & Sunday: 10:00 a.m. to dusk, approximately 7:45 p.m. (waterslide open 12:00-5:00 p.m.)

Reservation Details

Reservations are required to attend On Saturdays And Sundays Only 

Reservations are made online at Reservations are not required if you plan to attend Monday-Friday. 

  • Reservations are limited to no more than 8 individuals per group and one reservation per day.
  • All individuals must create an account on to complete the reservation process.
  • Residents can reserve up to two weeks in advance.
  • Non-residents can reserve up to two days in advance.
  • Reservations provide entry into the park during the time slot reserved and guests may remain at the park throughout the remainder of day. 

Reservation Instructions

  1. Visit
  2. Sign in or Create a new account.
  3. Select the Facilities option.
  4. Select the Adventure Playground Entry Reservation option.
  5. Select the date of the preferred reservation. 
    1. If the reservation grid is shaded gray, then reservations are not accepted that day (M-F) or reservations for that day and time slot are fully reserved. 
  6. Select the preferred timeslot.  
    1. Use the plus sign (+) to select the number of guests in your party (please include adults and children; maximum of 8 attendees are allowed).  Add an event name (name of main contact for reservation). 
    2. Click Confirm bookings. 
    3. The time slot reserved provides guests entry to the park anytime throughout the hour selected.  Guests may remain at the park throughout the remainder of the day.
  7. Agree to the waiver section and Select the Reserve button to complete your entry reservation to Adventure Playground.
  8. Have a digital or hard copy of your Reservation Permit or Receipt with you on the day of your reservation.


Parking is available at the following locations listed below. Please do not park on the residential streets off of Casa Loma Avenue.  Traffic and parking will be strictly monitored and enforced. Download the Adventure Playground parking map (PDF).

  • Thomas Lasorda Jr. Field House: 4701 Casa Loma Avenue
  • Hurless Barton Park: 4601 Casa Loma Avenue
  • Yorba Linda Community Center: 4501 Casa Loma Avenue
  • Yorba Linda City Hall: 4845 Casa Loma Avenue


Regulations for Adventure Playground are set forth within Yorba Linda Municipal Code section 12.20 along with the following:

  • Adventure Playground is designed for children of all ages to enjoy, and adult supervision is strongly encouraged.  Children 10 and under must be accompanied by an adult. All visitors must adhere to posted guidelines for use of the playground, waterslides, splash pad, and other amenities. 
  • No personal tables, tents, umbrellas, or canopies.
  • No personal speakers/amplified sound.
  • No gum or nuts/shells.
  • No electronic toys, cars, or vehicles.
  • No pets.
  • No glass containers.
  • Swim diapers are required for water features for children not potty trained.
  • No parties, organized activities, or groups of over 8 people.  
    • Groups interested in coordinating organized group (over 8 people) activities may reserve a picnic area at Hurless Barton Park.  Reservations can be completed online at or at Yorba Linda City Hall. 
  • Additional rules and regulations may apply as posted on signage at the site. 

Waterslide Rules

A full list of rules is posted on the site and can be viewed online: Waterslide Rules (PDF).  

  • All riders must be at least 48" tall
  • Maximum rider weight is 300 pounds
  • Warning: Water depth is 3 feet 6 inches
  • Non-swimmers are not permitted
  • Only one rider at a time. 
  • No tubes, mats, or life jackets are permitted. 
  • No combs or foreign objects are allowed in pockets, and no jewelry can be worn while riding the slide.  No cut-off jeans or swimwear with exposed zippers, buckles, rivets, or metal ornamentation.