The Best Resorts & Hotels with Spas in Theresa, NY from NT$2,159 in 2026

A waterfall cascading over rocks into a river, surrounded by lush greenery and a bridge.

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Recommended hotels in Theresa

A Holiday Inn Express & Suites hotel with a covered entrance, multiple floors, and landscaped gardens.

1. Holiday Inn Express Hotel & Suites Watertown-Thousand Island by IHG

Watertown

NT$3,923 total

includes taxes & fees

Nov 13 - Nov 14

A hotel lobby with a stone wall, green upholstered chairs, a round white table, and a beige sofa.

2. Fairfield Inn & Suites Watertown Thousand Islands

Watertown

NT$4,178 total

includes taxes & fees

Nov 13 - Nov 14

A hotel room with a bed, a bathroom with a bathtub, and a picture on the wall.

3. Days Inn by Wyndham Watertown Fort Drum

Calcium

NT$2,807 total

includes taxes & fees

Nov 29 - Nov 30

A marina with several boats docked, a clear sky, and a distant shoreline with trees and a castle-like structure.

4. Riveredge Resort

Alexandria Bay Downtown

Scenic riverside retreat with a rejuvenating indoor pool and jacuzzi tub offers a tranquil escape for spa enthusiasts.

NT$3,563 total

includes taxes & fees

Nov 1 - Nov 2

A hotel room with a large bed, a nightstand, a lamp, a chair, and a window with curtains.

5. Comfort Inn & Suites Watertown - 1000 Islands

Watertown

NT$3,732 total

includes taxes & fees

Nov 19 - Nov 20

A waterfront property with docked boats, a boathouse, and a large house with a landscaped garden.

6. Bonnie Castle Resort & Marina

Alexandria Bay Downtown

NT$3,333 total

includes taxes & fees

Oct 30 - Oct 31

A reception area with a marble counter, pendant lighting, and a tiled floor.

7. Quality Inn & Suites Watertown Fort Drum

Calcium

NT$2,351 total

includes taxes & fees

Nov 29 - Nov 30

A hotel lobby with a bar area, seating arrangements, and a television mounted on the wall.

8. Hampton Inn Watertown

Watertown

NT$3,246 total

includes taxes & fees

Nov 13 - Nov 14

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Choose what matters most at spa hotels in Theresa

Pool

Breakfast included

Top Theresa Hotel Reviews

Hilton Garden Inn Watertown/Thousand Islands

10/10 Excellent

"Everyone was very friendly"

Bonnie Castle Resort & Marina

8/10 Good

"We got exactly what we wanted. A room with a beautiful view of the River and Bolt castle. The resort was very clean and well staffed. The only problem we had was timing. We got there a week late. Everyone had left and nothing was open. Maybe next year we will visit the castle. Alex bay is a ghost town after October 15."

Frequently asked questions

Looking to vacation at a spa hotel in Theresa?

Forget the stress of everyday life and book yourself a lush spa hotel. Spa hotels are a great way to break out of your daily routine and add a layer of luxury to your vacation.

What's there to see and do in Theresa?

Experience Theresa with a stop at Clear Lake, Alex Bay 500 Go-Karts, and Scenic View Park. If you have a little extra time during your trip, you might want to check out Thousand Islands Winery and Heart Island.

What is a Theresa spa hotel?

Spa hotels in Theresa feature full on-site spas offering services like therapies and a choice of beauty treatments. Some also provide a selection of in-room treatments for the ultimate luxury. Spa hotels are ideal if you are looking for some R&R during your vacation.

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Recommended hotels in Theresa

1. Holiday Inn Express Hotel & Suites Watertown-Thousand Island by IHG

2. Fairfield Inn & Suites Watertown Thousand Islands