The Kartrite promises to offer some amazing water rides and activities for families. What Can You Tell Me About the Indoor Waterpark? Photo from The Kartrite Resort & Indoor Waterpark Facebook page The Kartrite Resort features 324 all-suite accommodations, the BIGGEST indoor waterpark in New York, an arcade with mini bowling, laser tag, ropes course, spa, multiple restaurants and bars, a nearby casino, and much more! What is The Kartrite Resort & Indoor Waterpark? Use my handy Google map below to find out how to get to The Kartrite from where you live (click on the icon in the upper left corner of the map for more options- you can view the entire map in Google Maps or click on the exact location). The Kartrite Resort is located at 555 Resorts World Drive in Monticello, New York. Where is The Kartrite Resort & Indoor Waterpark?