Bonnie Castle Resort & Marina, Alexandria Bay ∞ Discover spa retreats, reviews & deals for 2026

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About Resort

31 Holland St, Alexandria Bay, New York, United States, NY 13607

Close to the Thousand Islands Tower

Nice

6.8

/10

2.9

2.8

Loved by Bonnie Castle Resort & Marina guests

Comfortable bed
Amazing views
Jacuzzi room
Helpful staff

"Convenient location,I went for fishing they have there own boat ramp, close to everything you need."

Derrick from United States

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"Our spacious room had a king size bed with its own balcony over looking the St. Lawrence River."

Dawn M from United States

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"Our room was right on the river across from Boldt Castle."

Victor from United States

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Boasting a 3-star rating, Bonnie Castle Resort & Marina features diverse dining options and an extensive full-service marina, perfect for boating enthusiasts. Guests can enjoy an indoor pool year-round overlooking Boldt Castle and experience live music during the summer months.

Rooms & Amenities

Bonnie Castle Resort & Marina offers 128 guest rooms distributed across two buildings. Rooms in the Channelside building overlook the main shipping channel of the St Lawrence River, while those in the St Lawrence building provide views of the Alexandria Bay harbor.

Dining Options

Dining options at Bonnie Castle Resort include three seasonal restaurants. The Manor House Restaurant serves breakfast and dinner in an elegant setting and offers dock space for arriving guests, while Riverside Sports Bar provides a casual atmosphere with a wide selection of food and drinks.

Leisure & Activities

Recreational facilities include an indoor pool and outdoor swimming pool, perfect for relaxing in the sun. Bonnie Castle Resort & Marina also hosts live music at its outdoor bar and is recognized as a center for freshwater shipwreck diving, providing easy access to six known dive sites.

Business & Services

Bonnie Castle Resort & Marina is well-equipped for business events, featuring meeting facilities that accommodate up to 500 guests. Professional event staff are available to assist with audio/visual setups and menu planning.

Must-do experiences

Take a sunset cruise around Boldt Castle for breathtaking views.
Sample a Thousand Islands salad at the Riveredge Resort's restaurant.
Visit the Antique Boat Museum for unique maritime history.
Explore the scenic paths of Wellesley Island State Park nearby.
Discover the local charm at Alexandria Bay's Farmers Market on weekends.

Location: Great

8.2/10Review score

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Guest Emotional Experience

Shine on SocialsPicture-perfect view

“The views of the river and the Boldt house from the property are magnificent.”

Chris J from United States

Party All Day LongOn-site fun

“Entertainment on site . live bands”

Tara

Rest from KidsSoaker Tub!

“Our room came with a GIANT soaker tub with jets.big enough for two larger adults to enjoy together or alone.”

Dawn M

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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

room details

Standard King Room

2 persons

205 sq. feet

1 King-size bed

Shower

Coffee machine

room details

Double Room Whirlpool

2 persons

205 sq. feet

2 Double beds

Shower

Coffee machine

room details

King Room Whirlpool

2 persons

305 sq. feet

1 King-size bed

Shower

Coffee machine

room details

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Price and Room Availability Calendar

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Facilities

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

Facilities: Nice

6.8/10Review score

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

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

City landmarks

Landmark

Boldt Yacht House

4000 ft

Landmark

Dark Island Spirits Distillery & Winery

2200 ft

Island

Just Room Enough Island

2700 ft

Nature reserve

Otter Creek Preserve

3700 ft

Landmark

Power House

2100 ft

Gallery

Riverbank Gallery

2200 ft

Landmark

Alster Tower

2200 ft

Landmark

Carnegie Bay

4400 ft

Island

Belle Island

3400 ft

Island

Cherry Island

5000 ft

Park

Keewaydin State Park

1.5 mi

Island

Deer Island

1.5 mi

Landmark

Thousand Islands State Park

1.4 mi

Landmark

Mary Island State Park

1.7 mi

Island

Longue Vue Island

1.9 mi

Landmark

Zavikon Island

1.9 mi

Landmark

Ina Island

2.2 mi

Island

Hill Island

2.7 mi

Landmark

1000 Islands Tower

3.3 mi

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

Boldt Castle and Yacht House

4 minutes' walk

An iconic landmark, this lavish castle offers stunning architecture and beautiful gardens, perfect for photography.

Dark Island Spirits Distillery & Winery

10 minutes' walk

This local distillery offers tastings of handcrafted spirits and wines, showcasing unique flavors from the region.

Heart Island

4 minutes' walk

Home to Boldt Castle, Heart Island features scenic walking paths and historical exhibits about the castle's history.

Scenic View Park

7 minutes' walk

A beautiful park overlooking the St. Lawrence River, ideal for picnics and enjoying sunset views.

Kayaking in the Thousand Islands

5 minutes' drive

Kayak rentals available nearby for a thrilling water adventure exploring local islands.

Hiking at Otter Creek Preserve

14 minutes' walk

This serene preserve offers trails for relaxing hikes amidst beautiful natural scenery.

Skiffs

1 minute' walk

A casual eatery known for fresh seafood and local specials, perfect for a quick bite by the water.

The Dancing Dog Cafe

5 minutes' walk

A vibrant café offering hearty breakfast options and artisan coffee with a quirky, friendly atmosphere.

Coffee Pot Cathy's

4 minutes' walk

A cozy spot for breakfast and lunch, featuring homemade dishes and delicious coffee for all dietary needs.

Riverbank Gallery

10 minutes' walk

An artistic venue showcasing local artists and hosting regular art events, perfect for culture enthusiasts.

Boldt Castle Evening Tours

5 minutes' drive

Enjoy guided evening tours of the castle, featuring eerie stories and beautiful nighttime views.

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

Property is also known as

bonnie castle resort

bonnie castle resort and marina

bonnie castle resort alex bay ny

bonnie castle resort alexandria bay

bonnie castle

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

50%

Recommend

Breakfast

2.5/10

Cleanliness

7.5/10

Comfort

7.1/10

Facilities

6.8/10

Free Wi-Fi

7.5/10

Location

8.2/10

Paid Wi-Fi

7.8/10

Staff

8.5/10

Value for money

6.8/10

Pros

Balcony views

Clean pool area

River view

Cons

Dead bugs

Run-down furniture

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

How far is Bonnie Castle Resort & Marina from the nearest airport?

The hotel is 55 km from Watertown International Airport.

What are the check-in and check-out times at Bonnie Castle Resort & Marina?

Check-in is at 15:00 and check-out is at 11:00.

What dining options are available on-site at Bonnie Castle Resort & Marina?

The hotel features three dining options: the Manor House Restaurant, Riverside Sports Bar, and The Pointe Bar and Grill.

Does Bonnie Castle Resort & Marina have a pool?

The hotel has an indoor pool, a hot tub, and a seasonal outdoor pool.

What room amenities does Bonnie Castle Resort & Marina provide?

Rooms include air conditioning, a flat-screen cable TV, a refrigerator, and select rooms feature a hot tub.

How far is Bonnie Castle Resort & Marina from Boldt Castle?

The hotel is just 0.5 km from Boldt Castle.

What are some nearby restaurants to Bonnie Castle Resort & Marina?

Nearby restaurants include Riverside Sports Bar (0.5 km), The Pointe Bar & Grill (0.5 km), and Windows On The Bay (1 km).

Does Bonnie Castle Resort & Marina have any fitness facilities?

The hotel features a fitness center for guests to use.

What unique features does Bonnie Castle Resort & Marina offer for dining?

The hotel offers dockside seating for casual dining with views of Boldt Castle.

Is there free Wi-Fi at Bonnie Castle Resort & Marina?

Free Wi-Fi is provided throughout the property.

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