
The Kartrite Resort & Indoor Waterpark
Best for families and groups who prioritize year-round waterpark access and on-site activities.
Prices in other currencies are estimates. You’re charged in USD.
The Kartrite Resort & Indoor Waterpark is a family-focused, all-suite resort in Monticello with New York’s largest indoor waterpark; this guide is for families and groups who want on-site activities and waterpark time. The Alder at Resorts World Catskills is a 2-star hotel inside the Resorts World Catskills complex — read on if you want a simple room with direct access to the casino campus and its restaurants and entertainment.
Updated · about 1.8 mi apart (≈2.9 km)

Best for families and groups who prioritize year-round waterpark access and on-site activities.

Best for travelers who want convenient, walkable access to Resorts World Catskills (casino, restaurants, shows) and multiple on-site dining options.
When The Kartrite wins: Choose The Kartrite if your trip centers on kids, waterpark time, and multi-room suites — its indoor waterpark, family-oriented activities, and many suite layouts make it the stronger pick for families and groups.
When The Alder wins: Choose The Alder at Resorts World Catskills if you want a straightforward hotel room with immediate access to the Resorts World Catskills campus (casino, seven restaurants/bars) and conference or spa facilities without staying in an oversized resort.
Bottom line: Both hotels serve different needs. Pick The Kartrite for an activity-rich family stay with suites and waterpark access; pick The Alder for a simpler, casino-campus–centric stay and easy access to Resorts World Catskills amenities.
| Category | The Kartrite Resort & Indoor Waterpark | The Alder at Resorts World Catskills |
|---|---|---|
| Overall vibe | Family-oriented, activity-heavy resort focused on suites and the indoor waterpark | Casino-campus hotel offering basic rooms and access to the casino’s restaurants, bars and entertainment |
| Location | 555 Resorts World Drive, Monticello; about 1.8 mi from Resorts World Catskills | 750 Resorts World Drive, Monticello; within a 4-minute walk of Resorts World Catskills |
| Size | 324 all-suite rooms across 7 floors | 101 guestrooms (Room, Standard Room) |
| Ages / audience | All-ages, family-focused (children’s pool, kids’ activities) | All-ages hotel tied to a casino complex (not adults-only) |
| Pools / signature amenity | Approximately 80,000 sq ft indoor waterpark (year‑round) plus outdoor pool and kids’ water features | Access to a nearby indoor pool (one indoor pool listed); no large waterpark on property |
| Restaurants & bars | Multiple on-site restaurants and bars (Bixby’s Derby, Eat.Eat.Eat., Surfside Grille, Bar Mez, Pop’s Sweet Shoppe, Harvey’s Wallbanger, others) | Seven restaurants and seven bars/lounges on-site or within the Resorts World Catskills campus |
| Spa & wellness | Chill Spa (massages, body treatments, kids’ spa options) + Sweat Fitness (24-hour room-key access) | Full-service spa plus fitness/wellness facilities listed; reservations required for treatments |
| Meeting & event space | Extensive meeting space (about 15,000–23,000 sq ft depending on source), multiple ballrooms and breakout rooms | Conference center and meeting rooms (suitable for business or small events) |
| Parking & transport | Overnight parking included via nightly resort fee; no airport shuttle | Free self parking and uncovered/covered parking; no accessible shuttle |
| Known for | New York’s largest indoor waterpark and family activities | Location inside/next to the Resorts World Catskills casino complex |
The Kartrite sits on Resorts World Drive in Monticello and is close to regional attractions while retaining a resort footprint.
Good for guests who want a standalone resort with nearby regional attractions and parking included with the resort fee.
The Alder sits inside the Resorts World Catskills campus, giving easy pedestrian access to the casino’s dining and entertainment.
Best if you want to be based at the casino campus with restaurants, bars and shows steps away.
The Kartrite is an all-suite property with many multi-bed layouts built for families and groups.
Choose The Kartrite if you need larger rooms or suites to sleep families or groups together.
The Alder is a standard hotel offering Room and Standard Room types suitable for individual travelers or couples.
A simple hotel room at The Alder fits short stays or guests prioritizing casino access rather than suite space.
The Kartrite’s food and drink options target families and on-site convenience.
Good for families who want easy, varied on-site dining without leaving the resort.
The Alder guests have immediate access to the Resorts World Catskills’ several restaurants and bars.
Best for visitors who want wide dining variety within walking distance and don’t need resort-style kid options.
The Kartrite’s signature amenity is its large, climate-controlled indoor waterpark.
If the waterpark is the reason for the trip, The Kartrite is the clear choice.
The Alder lists access to a nearby indoor pool but does not have an on-site waterpark attraction.
Choose The Alder if you want a simple pool and primary focus on casino/campus amenities instead of a waterpark.
The Kartrite offers a family-friendly spa, 24-hour fitness, and on-site evening activities.
Good for families wanting kid-inclusive spa services and on-site evening activities.
The Alder provides spa access and benefits from the casino’s nightlife and entertainment offerings.
Better for travelers who plan evening casino shows, dining and nightlife as part of their stay.

The Kartrite — the large indoor waterpark plus family suites and kids’ activities make it ideal for families.

The Alder — walk to Resorts World Catskills restaurants, bars and gaming with minimal transit time.

The Kartrite — hundreds of suites and extensive meeting/event spaces keep wedding guests and groups together on property.

The Alder — compact hotel rooms plus a full-service spa and conference facilities within the casino complex.
The Kartrite — it’s built around an indoor waterpark, kids’ activities, family suites and child-friendly dining.
The Alder — it’s part of the Resorts World Catskills campus and a short walk to casino restaurants and entertainment; The Kartrite is roughly 1.8 miles away.
Select room rates at The Kartrite include four waterpark passes; confirm your rate details at booking and know extra passes incur a fee.
No — The Alder is not adults-only; it’s a hotel tied to the Resorts World Catskills complex and accepts guests of all ages.
Explore how The Kartrite Resort & Indoor Waterpark stacks up against other hotels nearby:
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