Collinsville, IL
Home MenuWelcome to Collinsville Aqua Park!
2026 Season Passes Now On Sale!
Come make a splash at the premier water park in the Metro East!
Formerly known as Splash City, Collinsville Aqua Park is proudly operated by the City of Collinsville Parks & Recreation Department. We’re open each summer from Memorial Day Weekend through Labor Day, offering fun, relaxation, and adventure for all ages.
Explore our website to view daily admission rates, review facility rules, and discover programs and events happening all season long.
Attractions for Every Splash Style
Collinsville Aqua Park features something for everyone, including:
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7 thrilling water slides
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Monsoon Mountain interactive play structure
Plus, you’ll enjoy free parking🚗, complimentary inner tubes🛟, and no charge for life jackets—because fun should be easy.
Planning a visit with a large group?
👥Groups of 20 or more are asked to schedule in advance.
Please give us a call at 618-346-4571 or fill out a form below so we can help make your visit a splash!💦
👉Changes to the regular season schedule will be posted on our Facebook page @CollinsvilleAquaPark
Collinsville Aqua Park
10 Gateway Drive, Collinsville, IL 62234
618-346-4571
aquapark@collinsvilleil.org
Collinsville Aqua Park is owned and operated by the City of Collinsville
