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From120US$ /night
Check-in
16Mar2026Select date
Check-out
17Mar2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

31 Holland St, Alexandria Bay, New York, United States, NY 13607
-
Close to Boldt Castle and Yacht House
Nice
6.8
6.8
/10
2.9
2.8
/5

Location

Bonnie Castle Resort & Marina is situated on the shores of the St. Lawrence River in Alexandria Bay, New York. This prime location offers direct access to the celebrated Thousand Islands Region, known for its stunning natural landscapes and rich history. The resort is both a relaxing retreat and a launching point for exploring nearby attractions, including boating and sightseeing tours.

Rooms

The hotel offers 128 guest rooms split between two buildings. The Channelside building provides views of the main shipping channel, while the St. Lawrence building overlooks the upper Alexandria Bay harbor. Guests can choose from rooms with jacuzzi options or request adjoining rooms suitable for families.

Dining

Bonnie Castle Resort features three seasonal dining options, including the acclaimed Manor House Restaurant which faces Boldt Castle. The Pointe Bar and Grill offers casual dockside dining and is open seasonally, while the Riverside Sports Bar serves a variety of American fare and drinks year-round. Guests can also enjoy outdoor seating across these venues for a riverside experience.

Marina

The resort boasts a full-service marina that caters to all boating needs, offering gas, marine equipment, and transient dockage. Seasonal and winter storage facilities are also available for boats. With the marina's close proximity to prime dive sites, guests can experience some of the best freshwater diving around.

Entertainment

Bonnie Castle Resort offers live music throughout the summer months in its Riverside Sports Bar and The Pointe. The old-world charm of the hotel enhances the experience, with opportunities for guests to enjoy dancing and social gatherings. Outdoor activities, coupled with engaging entertainment options, make it a hub for both relaxation and fun.

Highlights

Location: St. Lawrence River views

Dining: Three seasonal restaurants

Marina: Full-service for boats

Entertainment: Live music events

Diving: Access to premier dive sites

Rooms: 128 guest rooms with jacuzzi options

Must-do experiences

  • Take a scenic boat tour around Boldt Castle this afternoon.
  • Savor a signature Thousand Islands salad at the Maple Grove Inn.
  • Stroll through the Antique Boat Museum for unique maritime history.
  • Visit the nearby 1000 Islands Winery for a delightful tasting tour.
  • Join the sunset cruise on the St. Lawrence River for stunning views.
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Select your room type

Bonnie Castle Resort & Marina offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Standard Double Room Two Double Bed
2 persons
205 sq. feet 
2 Double beds
Shower
Coffee machine
Standard King Room
2 persons
205 sq. feet 
1 King-size bed
Shower
Coffee machine
Double Room Whirlpool
2 persons
205 sq. feet 
2 Double beds
Shower
Coffee machine
King Room Whirlpool
2 persons
305 sq. feet 
1 King-size bed
Shower
Coffee machine
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Facilities

Bonnie Castle Resort & Marina offers amenities for your comfortable stay and unforgettable experiences

General

  • Non-smoking rooms
  • Wi-Fi
  • Parking
  • 24-hour reception
  • No pets allowed
  • Rooms/ Facilities for disabled
  • ATM/Cash machine
  • Vending machines

Sports & Fitness

  • Fitness centre
  • Darts

Dining

  • Restaurant
  • Bar/ Lounge area

Business

  • Business centre
  • Meeting/ Banquet facilities
  • Fax/Photocopying

Spa & Leisure

  • Seasonal outdoor pool
  • Indoor swimming pool
  • Jacuzzi

Room features

  • Air conditioning
  • Heating
  • Sitting area

Bathroom

  • Free toiletries

Media

  • Flat-screen TV
  • AM/FM alarm clock

Room decor

  • Carpeted floor
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Bonnie Castle Resort & Marina Location

31 Holland St, Alexandria Bay, New York, United States, NY 13607
Map view
31 Holland St, Alexandria Bay, New York, United States, NY 13607
Nearby
1 Heart Island
Boldt Castle and Yacht House
1100 ft
Museum
Cornwall Brothers Store and Museum
1100 ft
Island
Heart Island
1100 ft
Park
Scenic View Park
1800 ft
Store
Sun Shack
400 ft
Restaurants
Skiffs
300 ft
13 Market St
Jreck Subs
800 ft
29 Market St
Josie's Pizza at the Bay
900 ft
19 Church St
Coffee Pot Cathy's
900 ft
3 James St
The Dancing Dog Cafe
1300 ft
45 Church St
Explore Alexandria Bay
Explore Alexandria Bay
Top Attractions
Activities
Dining
Entertainment
Boldt Castle and Yacht House
Boldt Castle and Yacht House
4-minute walk
Iconic castle on Heart Island with stunning architecture and beautiful grounds, featuring guided tours and scenic views.
Dark Island Spirits Distillery & Winery
Dark Island Spirits Distillery & Winery
10-minute walk
Local distillery offering unique spirits with tastings available. Visitors appreciate its charming atmosphere and artisan production.
Scenic View Park
Scenic View Park
7-minute walk
Peaceful park ideal for picnics or relaxing. Features lovely views of the river and picnic areas for family gatherings.
Power House
10-minute walk
Historic building showcasing local art and events, providing a cultural experience while connecting visitors with the community.
Discover the local attractions near Bonnie Castle Resort & Marina
Seek out fascinating sites near Bonnie Castle Resort that reveal the area's rich history and natural beauty
Perfect for exploring local history: Cornwall Brothers Store and Museum
Ideal for scenic views and photography: Alster Tower
Well suited for understanding local industry: Power House
Great for relaxing by the water: Sun Shack
Best for unique nature experiences: Just Room Enough Island
Suited for peaceful walks: Cherry Island
Ideal for sampling local brews and spirits: Dark Island Spirits Distillery & Winery
Great for art enthusiasts and local artists: Riverbank Gallery
Perfect for outdoor activities and nature lovers: Keewaydin State Park
Kayaking on the St. Lawrence River
5-minute drive
Thrilling kayaking adventures available. Rentals and guided tours are offered seasonally for all skill levels.
Otter Creek Preserve Trails
14-minute walk
Relaxing nature trails amidst beautiful scenery. Perfect for hiking and birdwatching, providing a peaceful escape.
Skiffs
Skiffs
1-minute walk
Cozy spot famous for seafood and local dishes. Enjoy the casual vibe with friendly service and stunning river views.
The Dancing Dog Cafe
The Dancing Dog Cafe
5-minute walk
Casual dining featuring comfort food and local favorites. Vegetarian-friendly options and a warm atmosphere await.
Discover dining options near Bonnie Castle Resort & Marina
Enjoy delightful dining options near Bonnie Castle Resort that cater to a variety of tastes
Ideal for casual meals and sports viewing: Riverside Sports Bar
Perfect for waterfront dining: The Pointe Bar & Grill
Well suited for fine dining with a view: Windows On The Bay
Great for sweet treats and snacks: Lil' River Fudge Co
Suited for hearty meals in a cozy setting: Admiral's Inn
Best for relaxed dining experiences: Riley's by the River
Ideal for quick meals and refreshments: Skiffs
Perfect for classic cuisine in a charming atmosphere: The Ship
Riverbank Gallery
Riverbank Gallery
10-minute walk
Local art gallery hosting exhibitions and events. Perfect for culture lovers and those seeking unique, creative experiences.
Ange's Pizza
4-minute walk
Family-friendly pizzeria known for tasty pizza and live music nights. A lively spot for all ages to enjoy good food.
Getting around
City Centre
Alexandria Bay9 min  ·  2300 ft
Airports
Watertown International Airport (ART)83 min  ·  34.0 mi
Ogdensburg Airport (OGS)90 min  ·  37.0 mi
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Property information and rules
Check-in
from 15:00-22:00
Check-out
from 06:00-11:00
Guest Parking
Public parking is possible on site for free.
Internet
Wireless internet is available in for free.
Children & extra beds
There are no cots provided in a room. 
Pets
Pets are not allowed.
Number of rooms:
212

Reviews and Ratings

Feedback about Bonnie Castle Resort & Marina from previous guests about their experience.
Review score
Based on 410 verified reviews
6.5/10
Nice
51%
Recommend
Breakfast
2.5/10
Cleanliness
7.2/10
Comfort
6.9/10
Facilities
6.4/10
Free Wi-Fi
7.0/10
Location
8.2/10
Paid Wi-Fi
7.8/10
Staff
8.3/10
Value for money
6.5/10
Guest reviews
based on 553 reviews
6.8/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
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FAQs
About Bonnie Castle Resort & Marina
What are the check-in and check-out times at Bonnie Castle Resort & Marina?
Check-in is at 15:00 and check-out is by 11:00.
Is parking available at Bonnie Castle Resort & Marina?
Public parking is available on-site for free without a reservation.
What room amenities are provided at Bonnie Castle Resort & Marina?
Rooms include air conditioning, a flat-screen TV, a refrigerator, and complimentary Wi-Fi.
Are there any on-site dining options at Bonnie Castle Resort & Marina?
The hotel features three on-site dining options, including the Manor House Restaurant, Riverside Sports Bar, and The Pointe Bar and Grill.
What facilities does Bonnie Castle Resort & Marina offer for relaxation?
Guests can enjoy year-round indoor and seasonal outdoor pools, a hot tub, and a fitness center.
What nearby attractions are there around Bonnie Castle Resort & Marina?
Nearby attractions include Boldt Castle (0.5 km) and Thousand Islands Country Club (19 km).
What languages are spoken by the staff at Bonnie Castle Resort & Marina?
The staff primarily speaks English.
How far is Bonnie Castle Resort & Marina from Watertown International Airport?
The hotel is 55 km from Watertown International Airport.
Is Bonnie Castle Resort & Marina accessible for guests with limited mobility?
The property offers accessibility features, including an outdoor pool with a pool lift.
What recreational activities does Bonnie Castle Resort & Marina offer guests?
Guests can enjoy darts and other recreational activities on-site.

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