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New York's Biggest Indoor Waterpark

The Kartrite Resort & Indoor Waterpark

The Kartrite Resort & Indoor Waterpark is like nothing New York’s Sullivan Catskills has ever seen before. With the USA’s most modern, state-of-the-art, indoor waterpark, 324 exquisitely designed suites and a fantastic new lodge experience set right in the mountains, the Kartrite Resort delivers an unbelievable family adventure for all ages.

Summer Escape

Save up to 30% Off Guest Room Stays + enjoy a FREE $40 Arcade Card for an engaging family getaway.

First Responders & Teacher's Save Big on Splash Passes

Valid on splash pass purchases for Monday and Thursday dates through 9/1/24.

Flow Rider Sessions

Ride waves like a pro! Book your private Flow Rider session now for insider tips from certified instructors. Limited space.

National Waterpark Day

Join us on July 28th for The Kartrite's National Waterpark Day Celebration, featuring an exclusive package of fun and exciting activities!

Fun-Filled Activities & Specials

Adventure Abounds

The Kartrite is more than a state-of-the-art indoor waterpark. It’s an entire resort designed for family fun! With delicious dining options, countless indoor and outdoor adventures, and an action-packed calendar of daily activities, there’s always something fun to do – in between all of the swimming, sliding and splashing!



Adventures at Every Turn

Plan Your Visit

Your next getaway is only a couple of clicks away. Start planning your visit now and come make memories that will last a lifetime.

It's that time again for you to cast your votes for the Hudson Valley's most outstanding Waterpark.

Vote for your favorites from April 1 — May 15.

We're very honored and thankful to be included in this prestigious voting. If you've enjoyed staying with us, please show your support by voting for us in the Resorts category. You could even win a trip to Antarctica or the Great Lakes with Viking.

Subscribe to Email News & Offers

Learn more about special events, activities, and special offers!

We are now open 7 days a week through Labor Day!

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Relax &
Give Thanks

Last chance to spend your Thanksgiving at the Kartrite!
Enjoy great food and family fun!