
The Kartrite Resort & Indoor Waterpark
Best for families and groups who want on-site waterpark access, kid-focused activities, and resort-style dining and entertainment.
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The Kartrite Resort & Indoor Waterpark is a family-focused, all-suite resort in Monticello centered on New York’s largest indoor waterpark; this guide is for families and activity-seeking groups. Residence Inn by Marriott Middletown is an extended-stay Marriott-brand hotel in Middletown that suits guests who want suite-style rooms, kitchen conveniences, and reliable Marriott service.
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Best for families and groups who want on-site waterpark access, kid-focused activities, and resort-style dining and entertainment.

Best for longer stays, business travelers, and anyone who prefers suite layouts with kitchenettes and a familiar Marriott experience.
When The Kartrite Resort & Indoor Waterpark wins: choose The Kartrite if your priority is multi-day family entertainment (slides, kiddie areas, arcade, ropes course), on-site restaurants for casual family meals, and suites that explicitly include waterpark passes on select rates.
When Residence Inn wins: choose the Residence Inn if you need an extended-stay style suite with a refrigerator and microwave, complimentary breakfast, a Marriott loyalty experience, and a compact hotel near shopping and local Middletown destinations.
Bottom line: both properties work for regional family travel, but they serve different needs — The Kartrite is an amenity-rich resort destination; Residence Inn is a practical, well-rated extended-stay option in Middletown.
| Category | The Kartrite Resort & Indoor Waterpark | Residence Inn |
|---|---|---|
| Overall vibe | Resort built around a large indoor waterpark with family activities and event space. | Business-friendly extended-stay hotel with suite layouts and Marriott services. |
| Location | Monticello, Catskills — car recommended; near Resorts World Catskills and local outdoor attractions. | Middletown — close to Galleria at Crystal Run and regional fairgrounds. |
| Size (rooms) | 324 all-suite rooms across 7 floors (includes family suites and accessible rooms). | 125 rooms (studio and 1–2 bedroom suite types listed). |
| Ages | All-ages family resort; waterpark rules require supervision for minors. | All ages; not adults-only. |
| Pools / Water features | About 80,000 sq ft indoor waterpark (multiple pools, slides, kids' play area); outdoor pool also available seasonally. | Indoor pool (single) listed in property amenities. |
| Restaurants & bars | Multiple on-site venues (Bixby's Derby, Eat.Eat.Eat, Surfside Grille, Bar Mez, Pop's Sweet Shoppe, The Highline). | One on-site restaurant plus a bar/lounge and on-site convenience store. |
| Spa & fitness | Chill Spa (massages, body treatments, kid-friendly pampering) and Sweat Fitness (24-hour key access). | Not published |
| Known for | New York’s largest indoor waterpark and wide family activity options. | Extended-stay suites with kitchen amenities and strong guest ratings under the Marriott brand. |
| Meeting & event space | Large meeting and wedding facilities (multiple ballrooms and ~15,000+ sq ft flexible event space). | Banquet hall, meeting/business facilities and one ballroom-style space listed. |
| Accessibility & family conveniences | Wheelchair-accessible suites and facilities; children’s life jackets provided with resort fee. | Wheelchair-accessible rooms and pool; complimentary breakfast and grocery shopping service. |
The Kartrite sits in Monticello in the Catskills, placed for regional outdoor attractions and nearby casino/golf options.
Best if you plan day trips around Monticello or want a destination resort experience in the Catskills.
Residence Inn is in Middletown and is positioned for guests who want shopping, regional attractions and easier access to local services.
Handy for travelers who want a central Middletown base near shopping and regional destinations.
The Kartrite offers 324 all-suite rooms in many family-focused configurations, some rates include waterpark passes.
Choose The Kartrite for larger, family-oriented suites and explicit waterpark access options.
Residence Inn provides studio and 1–2 bedroom suites with refrigerators and microwaves aimed at longer stays.
Pick Residence Inn when you prefer kitchenette-style convenience and layouts suited for multi-night stays.
The Kartrite groups dining around family needs and waterpark convenience, spanning buffet, casual and sit-down venues.
Expect multiple on-site choices so families rarely need to leave the resort for meals.
Residence Inn has one on-site restaurant and a bar/lounge, plus a grocery/convenience store for self-catering.
Residence Inn is convenient for self-catering and quick breakfasts, with fewer on-site dining venues than a resort.
The Kartrite’s defining amenity is its indoor waterpark and related aquatic attractions.
If the waterpark is your primary reason to travel, The Kartrite is designed around that experience.
Residence Inn offers typical hotel pool access rather than an integrated waterpark experience.
Choose Residence Inn if you just need a standard hotel pool rather than an activity-focused waterpark.
The Kartrite pairs a full activity roster and a spa with family-friendly evening options.
The Kartrite provides both kid-centered entertainment and adult options without leaving the resort.
Residence Inn focuses on practical guest needs (fitness, breakfast, lounge) rather than on-site entertainment.
Residence Inn works when you want basics covered and plan to use local venues for nightlife or family entertainment.

Waterpark, arcade, ropes course, kids’ spa options and family dining keep children entertained without leaving the property.

Suites with refrigerators and microwaves, complimentary breakfast, and grocery shopping service make longer stays easier.

Large divisible ballrooms and multiple event spaces support weddings and conferences with nearby guest suites.

Marriott’s Residence Inn reputation and a strong guest rating (9.4) appeal to travelers seeking consistent extended-stay accommodations.
If you want an activity-filled stay with an indoor waterpark and kid-focused entertainment, pick The Kartrite. If you prefer suite-style rooms with a kitchenette and a quieter hotel base near Middletown shopping, choose Residence Inn.
Some rates include four waterpark passes; select rates and packages include them. Confirm at booking which rate includes passes.
Yes — Residence Inn is positioned as an extended-stay Marriott brand with kitchen conveniences, complimentary breakfast, and business-friendly amenities.
Yes. The Kartrite is explicitly a family waterpark resort; Residence Inn is not adults-only and is appropriate for families, though it does not provide large-scale child-focused entertainment on site.
Explore how The Kartrite Resort & Indoor Waterpark stacks up against other hotels nearby:
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