1 / 2Cali Splash Park
📍 Castaic, CA
Southern California's largest inflatable aquapark on Castaic Lake with 50-plus obstacles including slides, bouncers, and wiggle bridges. Kids aged 4–8 require adult accompaniment; ages 9 and up play independently. Sessions run 2 hours.
The water is positively amazing, refreshing while also not being too cold. The staff are all very kind and open to any and all questions. The obstacle itself is engaging and never stops being fun!
🏆 Family Action Verdict
Best for families with kids aged 9 and up who are confident swimmers and want physically demanding water play in a scenic outdoor setting. Ages 4–8 can join with an adult in the water alongside them. The lifeguard presence and safety protocols are consistently praised. Bring sunscreen and expect to get fully wet from the first minute.
ℹ️ What to Know Before You Go
💬 What Families Are Saying
View all reviews →76 Google reviews
Daniela Lomeli
9 months ago
“The water is positively amazing, refreshing while also not being too cold. The staff are all very kind and open to any and all questions. The obstacle itself is engaging and never stops being fun!”
Ryan Cantos
9 months ago
“Overall a really fun new experience for me. The waterslide was really fun and tons of cardio. Also the lifeguard assistance is really attentive and quick to action which I really appreciate.”
JJ Fagfoomsintu
9 months ago
“My girlfriend and I celebrated our 2 year anniversary here and had the best time. The park was very well organized and made sure everyone was safe. Great place to cool off for the summer!!!”
Gustavo Casas
9 months ago
“It's a fun and friendly place. Love the water playground and the environment is greats the surroundings are beautiful.”
Reviews from Google
Overview
Cali Splash Park floats a full inflatable obstacle course on Castaic Lake, combining the lake's natural setting with structured water play. Attentive lifeguards supervise all areas. The obstacles deliver a genuine physical workout across slides, climbing elements, and balancing challenges. Local wildlife including geese are part of the lakeside environment. Full-day passes available alongside 2-hour sessions.



