Season 2025 is here!
We are opening on May 24, 2025.
We can’t wait to welcome you!
Get ready for the challenge!
Cali Splash Park
South California largest inflatable aquapark with obstacle course floating over beautiful Castaic Lake – only 30 minutes away from Los Angeles, just next to Six Flags Park. Bring your family and friends to try enjoy our water playground with over 45 obstacles, slides, bouncers, wiggle bridges and much more!
Castaic Lake offers numerous amenities to make your vacation day absolutely enjoyable: swimming beach, barbecue area, boating rentals.
May 24, 2025 -
September 28, 2025
We ARE OPEN Wednesdays through Sundays
FAQ
Yes, you need to be 9 years old to be able to participate on your own. Kids between 4 and 8 can play if accompanied by an adult.
We have sessions starting every 2 hours with the duration of two hours. You are welcome to buy either 2 hours session pass or a full day pass. Season passes are also available and valid Wednesdays – Sundays every week without blackout dates through September 28.
If a participant is under 18 years old, a parent or legal guardian needs to sign a waiver on his/her behalf. A parent or legal guardian do not need to go with the child into the park if the child is over 9 years of age.
Our other attractions
