Waterpark
New York's Biggest Indoor Waterpark
Get ready to be amazed as you enter our reclaimed conservatory full of rich and lush vegetation and New York’s best water adventures. Covered entirely by the world’s largest texlon transparent roof, it’s 84 degrees of summer perfection – all year long. Don’t forget the sunscreen (even in the middle of winter). Located in Monticello, NY, it’s the ideal Catskills waterpark adventure. And it’s all included with your stay at The Kartrite!
Only guests with wristbands are able to enter the Waterpark and enjoy the Waterpark attractions. For guests who are not on our Room Only Rate Plan we hope you enjoy the waterpark during your stay. If it’s closed on your departure day, access won’t be available.
Waterpark Hours
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Good News for Overnight Guests:
As a thank you for staying with us, you're welcome to enjoy the waterpark from 11:00AM to 7:00PM on the day of your checkout, provided the park is open. Thank you for choosing The Kartrite – we hope you have a splashtastic stay!
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Looking for some extra splash time?
We will be open daily from December 18 through January 4, 2026.
Additional upcoming operating dates:
• January 19, 2026 – open for the holiday
• February 12–22, 2026 – open daily for President’s Week
• April 2–12, 2026 – open daily for Spring Break
• Summer 2026: open daily from June 18 through Labor Day on September 7, 2026
- Daily Safety Breaks.
- Beginning Thursday, October 2, we will be implementing short, scheduled daily safety breaks in the waterpark. During this time, both Empire Bay and Kartrite Island will temporarily close to allow our lifeguard team appropriate rest and rotation as we complete training and onboarding for additional staff.
- Both these areas will be down from 2:00–3:00PM and will reopen after this time for the rest of the day.
- These breaks will take place every day the waterpark is open. The other waterpark attractions will remain open for your enjoyment.
- This is a temporary adjustment to ensure the highest levels of guest safety and staff readiness, and we appreciate your understanding as we work to complete training and return to full operations as quickly as possible.
- Hours are subject to change without prior notice.
Waterpark Hours:
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Monday Closed
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Tuesday Closed
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Wednesday Closed
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Thursday 11AM — 7PM
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Friday 11AM — 7PM
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Saturday 11AM — 7PM
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Sunday 11AM — 7PM
Lunch and Bar:
Tickets & Passes
Prebook & add-ons
Rides & Slides
Surf the perfect wave with a view of the Catskill Mountains, float down our lazy river, and enjoy year-round 84-degree perfection under the beautiful transparent arched roof.
Locker Rentals
Locker rentals can be found in the waterpark for your usage. Lockers are Small ($15), Medium ($20), and Large ($25). Locker rentals only accept credit cards. No cash or room charges.
Rules & Safety
Please review all Waterpark Rules and Safety Guidelines before using the facility to ensure a safe and enjoyable experience for everyone.
Overnight Guests
As a thank you for staying with us, you're welcome to enjoy the waterpark from 11:00AM to 7:00PM on the day of your checkout, provided the park is open.
Year-Round Thrills: Unlock Your 2026 Season Pass!
Unlimited fun awaits! Experience New York’s largest indoor waterpark for all of 2026. Passes for individuals up to families of four available. Find your perfect pass and save!
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