Cyber Monday Sale Cyber Monday Sale

Long Island Water Park NY

Last Chance for Our Biggest Deal of the Year

Save up to $40 off 2023 Season Passes & splash all summer with us! 

Save up to $40 on 2023 Season Passes. Passes start as low as $89.99 or 6 payments of $15. A pass pays for itself in two visits!

Check back for 2023 general admission pricing.

Celebrate your birthday with us. Enjoy pizza and free soda refills during your party in our private Picnic Grove area.

Create unforgettable memories and fun-filled moments!

Enter your promo code and save on admission!

The park is closed today
Black Friday Deals
Black Friday Sale
Save up to $40 off 2023 Season Passes

Save up to $40 off 2023 Season Passes

6 Payments as low as $15.00
Our Best Value
Image of Gold Season Pass - our best value
Gold Season Pass

Gold Season Pass

Save Up To $40 Off
Bring Your Group
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Catered Groups

Catered Groups

Learn More

New York's Largest Water Park

Splish Splash is Long Island's best family water park, featuring 96 acres of family-friendly fun, including 20 water slides, rides, and attractions, including two wavepools, a large Kiddie Area, a lazy river, and our newest additions, Hyperlight, Bombs Away and Riptide Racer are making a splash!

There's something for everyone with our many special events, great family dining options including Johnny Rockets, gift shops and a large catered picnic area for group picnics and family reunions.

All this and more makes Splish Splash the best water park on Long Island, NY.


Family hugging and having fun in wavepool

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