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Bonnie Castle Resort & Marina

3.0 star property
Hotel with free parking, near Heart Island

Choose dates to view prices

Bonnie Castle Resort & Marina offers a scenic base for exploring Heart Island and Boldt Castle. Guests enjoy the seasonal pool, bar, and restaurant. In-room WiFi, vending machines, meeting facilities, and attentive staff ensure a comfortable stay.

Reviews

7.0 out of 10
Good

Popular amenities

  • Bar
  • Air conditioning
  • Parking included
  • Free WiFi
  • Restaurant
The current price is ￥13,654
￥15,770 total
includes taxes & fees
Nov 11 - Nov 12

Room options

Available filters for rooms
Showing 7 of 7 rooms

View all photos for Room, 1 King Bed, Jetted Tub, River View

Room, 1 King Bed, Jetted Tub, River View | Desk, free WiFi, bed sheets

Room, 1 King Bed, Jetted Tub, River View

7.8 out of 10
Good
(15 reviews)

Highlights

Balcony or patio
Air conditioning
Connecting rooms available
Refrigerator
Flat-screen TV
Jetted bathtub
Hydromassage showerhead
Separate bathtub and shower
Balcony or patio
Air conditioning
Connecting/adjoining rooms available
Hydromassage showerhead
Jetted bathtub
Separate bathtub and shower
  • 28 sq m
  • Sleeps 3
  • 1 King Bed

View all photos for Standard Room, 2 Double Beds

Desk, free WiFi, bed sheets

Standard Room, 2 Double Beds

7.2 out of 10
Good
(36 reviews)

Highlights

Balcony or patio
Air conditioning
Connecting rooms available
Refrigerator
Flat-screen TV
Shower/tub combination
Hydromassage showerhead
Coffee/tea maker
Balcony or patio
Air conditioning
Connecting/adjoining rooms available
Hydromassage showerhead
Shower/tub combination
Refrigerator
  • 19 sq m
  • Sleeps 4
  • 2 Double Beds

View all photos for Standard Room, 1 King Bed

Desk, free WiFi, bed sheets

Standard Room, 1 King Bed

8.4 out of 10
Very good
(15 reviews)

Highlights

Balcony or patio
Air conditioning
Connecting rooms available
Refrigerator
Flat-screen TV
Shower/tub combination
Hydromassage showerhead
Coffee/tea maker
Balcony or patio
Air conditioning
Connecting/adjoining rooms available
Hydromassage showerhead
Shower/tub combination
Refrigerator
  • 19 sq m
  • Sleeps 3
  • 1 King Bed

View all photos for Room, 2 Double Beds, Jetted Tub

Desk, free WiFi, bed sheets

Room, 2 Double Beds, Jetted Tub

7.0 out of 10
Good
(10 reviews)

Highlights

Balcony or patio
Air conditioning
Connecting rooms available
Refrigerator
Flat-screen TV
Jetted bathtub
Hydromassage showerhead
Separate bathtub and shower
Balcony or patio
Air conditioning
Connecting/adjoining rooms available
Hydromassage showerhead
Jetted bathtub
Separate bathtub and shower
  • 19 sq m
  • Sleeps 4
  • 2 Double Beds

View all photos for Room, 1 King Bed, Jetted Tub

Room, 1 King Bed, Jetted Tub | Desk, free WiFi, bed sheets

Room, 1 King Bed, Jetted Tub

8.8 out of 10
Excellent
(30 reviews)

Highlights

Balcony or patio
Air conditioning
Connecting rooms available
Refrigerator
Flat-screen TV
Jetted bathtub
Hydromassage showerhead
Separate bathtub and shower
Balcony or patio
Air conditioning
Connecting/adjoining rooms available
Hydromassage showerhead
Jetted bathtub
Separate bathtub and shower
  • 28 sq m
  • Sleeps 3
  • 1 King Bed

View all photos for Room, 1 King Bed with Sofa bed, Kitchenette

Room, 1 King Bed with Sofa bed, Kitchenette | Desk, free WiFi, bed sheets

Room, 1 King Bed with Sofa bed, Kitchenette

Highlights

Balcony or patio
Air conditioning
Connecting rooms available
Kitchenette
Refrigerator
Flat-screen TV
Separate bathtub and shower
Hydromassage showerhead
Balcony or patio
Air conditioning
Connecting/adjoining rooms available
Hydromassage showerhead
Separate bathtub and shower
Kitchenette
  • 28 sq m
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Room, 1 King Bed, Jetted Tub, Pool View

Room, 1 King Bed, Jetted Tub, Pool View | Living area | Flat-screen TV

Room, 1 King Bed, Jetted Tub, Pool View

Highlights

Balcony or patio
Air conditioning
Connecting rooms available
Refrigerator
Flat-screen TV
Jetted bathtub
Separate bathtub and shower
Coffee/tea maker
Balcony or patio
Air conditioning
Connecting/adjoining rooms available
Jetted bathtub
Separate bathtub and shower
Refrigerator
  • 28 sq m
  • Sleeps 3
  • 1 King Bed
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About the neighborhood

Map
13607, NY, Alexandria Bay, 31 Holland Street

What's nearby

  • Scenic View Park - 11 min walk - 1.0 km
  • Keewaydin State Park - 3 min drive - 2.2 km
  • Thousand Islands Winery - 9 min drive - 10.2 km
  • Thousand Islands Bridge - 14 min drive - 18.8 km
  • 1000 Islands Tower - 14 min drive - 19.9 km

Getting around

  • Gananoque Station - 33 min drive
  • Watertown, NY (ART-Watertown Intl.) - 40 min drive

Restaurants

  • ‪Bonnie Castle Resort & Marina - ‬1 min walk
  • ‪Coleman's Dock Of The Bay - ‬12 min walk
  • ‪Jreck Subs - ‬11 min walk
  • ‪Northstar Family Restaurant - ‬17 min walk
  • ‪Riley's by the River - ‬10 min walk

About this property

Bonnie Castle Resort & Marina

Hotel near Thousand Islands Winery
Located close to Heart Island and Boldt Castle, Bonnie Castle Resort & Marina provides a bar, a business center, and a restaurant. Stay connected with free in-room WiFi.
You'll also find perks like:
  • A seasonal outdoor pool
  • Free self parking
  • Meeting rooms, ATM/banking services, and a banquet hall
  • A vending machine
  • Guest reviews speak highly of the helpful staff
Room features
All 128 rooms offer comforts such as air conditioning, as well as amenities like free WiFi.
More amenities include:
  • Bathrooms with free toiletries
  • Flat-screen TVs with cable channels
  • Balconies or patios, refrigerators, and coffee/tea makers

Similar properties

Front of property - evening/night

Riveredge Resort

  • Pool
  • Free WiFi
  • Restaurant
  • Air conditioning
8.4 out of 10, Very Good, 1,002 reviews
The price is ￥15,189
￥16,860 total
includes taxes & fees
Nov 11 - Nov 12
Riveredge Resort

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • Free self parking on site
  • Onsite parking includes off-street options

Food and drink

  • A bar/lounge
  • A restaurant

Restaurants on site

  • Riverside Sports Bar

Things to do

  • Seasonal outdoor pool

Family friendly

  • In-room refrigerator
  • Seasonal outdoor pool

Conveniences

  • ATM
  • Limited-hour front desk
  • Vending machine

Guest services

  • Housekeeping (on request)

Business services

  • Business center
  • Meeting rooms

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Stair-free path to entrance
  • Upper floors accessible by stairs only
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible concierge desk
  • Wheelchair-accessible registration desk

More

  • Banquet hall
  • Designated smoking areas

Room amenities

Bedroom

  • Bedsheets provided

Bathroom

  • Free toiletries
  • Toothbrush and toothpaste (on request)
  • Towels provided

Entertainment

  • Flat-screen TV with cable channels

Food and drink

  • Coffee/tea maker
  • Refrigerator

More

  • Air conditioning
  • Connecting rooms available
  • Desk

Policies

Check-in

Check-in start time: 3:00 PM; Check-in end time: 10:00 PM
Late check-in subject to availability
Minimum check-in age: 18

Check-out

Check-out before 11:00 AM

Special check-in instructions

The front desk is open daily from 6:30 AM - 10:30 PM
Front desk staffed during limited hours
If you are planning to arrive after 10:00 PM please contact the property in advance using the information on the booking confirmation

Renovations and closures

The following facilities will be closed during the winter:
  • Bar/Lounge
  • Dining venue(s)
  • Swimming pool

Access methods

Front desk (limited hours)

Pets

Pets not allowed (service animals are welcome, and are exempt from fees)

Children and extra beds

Children are welcome
Rollaway/extra beds are available for USD 25.0 per night
Cribs (infant beds) are not available

Property payment types

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • Deposit: USD 100.00 per stay

We have included all charges provided to us by the property.

Optional extras

  • Rollaway bed fee: USD 25.0 per night

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards and debit cards; cash is not accepted
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room

We should mention

This property does not have elevators
The seasonal pool will be open from May to September
The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation

Property is also known as

Bonnie Castle
Bonnie Castle Alexandria Bay
Bonnie Castle Resort
Bonnie Castle Resort Alexandria Bay
Bonnie Castle Hotel Alexandria Bay
Bonnie & Marina Alexandria Bay
Bonnie Castle Resort & Marina Hotel
Bonnie Castle Resort & Marina Alexandria Bay
Bonnie Castle Resort & Marina Hotel Alexandria Bay

Frequently asked questions

Does Bonnie Castle Resort & Marina have a pool?

Yes, this property has a seasonal outdoor pool. The pool will be closed during the winter.

How much does it cost to stay at Bonnie Castle Resort & Marina?

As of Nov 10, 2025, prices found for a 1-night stay for 2 adults at Bonnie Castle Resort & Marina on Nov 11, 2025 start from ￥13,654, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is Bonnie Castle Resort & Marina pet-friendly?

No, only service animals are welcome at the property.

How much is parking at Bonnie Castle Resort & Marina?

Self parking is free at this property.

What time is check-in at Bonnie Castle Resort & Marina?

Check-in start time: 3:00 PM; Check-in end time: 10:00 PM. Late check-in is available during limited hours.

What time is check-out at Bonnie Castle Resort & Marina?

Check-out is at 11:00 AM.

Where is Bonnie Castle Resort & Marina located?

Situated in Alexandria Bay, this hotel is 5 mi (8.1 km) from Thousand Islands Winery and within 12 mi (20 km) of Thousand Islands Bridge and 1000 Islands Tower. Thousand Islands National Park and Boldt Castle are also within 12 mi (20 km).

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Bonnie Castle Resort & Marina Reviews

Reviews

7.0

Good

Rating 10 - Excellent. 230 out of 1000 reviews
Rating 8 - Good. 293 out of 1000 reviews
Rating 6 - Okay. 250 out of 1000 reviews
Rating 4 - Poor. 133 out of 1000 reviews
Rating 2 - Terrible. 94 out of 1000 reviews

7.2/10

Cleanliness

7.8/10

Staff & service

6.4/10

Amenities

6.2/10

Property conditions & facilities

6.6/10

Eco-friendliness

Reviews

10/10 Excellent

Elizabeth M

Liked: Cleanliness, staff & service, property conditions & facilities
Love the view from the room and the view from the restaurant Val at check in and Shelby (sp) were helpful and pleasant!
Stayed 1 night in Oct 2025

10/10 Excellent

Constance

Liked: Cleanliness, amenities, property conditions & facilities
Everything was wonderful!! The room was amazing and we'll definitely be back!!!
Stayed 1 night in Oct 2025

10/10 Excellent

Michael

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful place right on the water
Stayed 1 night in Oct 2025

8/10 Good

Christine

Liked: Cleanliness, staff & service
a one night stay, dated but clean, friendly staff. Great location for boat lovers.
Stayed 1 night in Sep 2025

10/10 Excellent

Mary

Liked: Cleanliness, amenities
Staff was very friendly. Room was clean. The view of the river was beautiful.
Stayed 2 nights in Oct 2025

8/10 Good

Paul

Liked: Cleanliness, staff & service
All in all we enjoyed our stay. The property is in the midst of up dating. Views from our river view room was outstanding. The restaurant is very nice as was our meals.
View from our room
Stayed 2 nights in Oct 2025

8/10 Good

Elizabeth

Liked: Cleanliness, staff & service, property conditions & facilities
The indoor pool was great!
Stayed 1 night in Aug 2025

10/10 Excellent

Darylann

Liked: Cleanliness, staff & service, property conditions & facilities
Being able to leave our boat on the water over night was amazing!
Stayed 4 nights in Sep 2025

8/10 Good

michelle

Liked: Cleanliness, amenities, property conditions & facilities
This was our second time staying here the staff go above and are always friendly location is convenient for walking
Stayed 2 nights in Jun 2025

8/10 Good

Kirk

Liked: Cleanliness, staff & service, room comfort
The resort is a little dated but I really liked it. The grounds are fantastic and the out door pool was nice for families.
Stayed 2 nights in Jul 2025

10/10 Excellent

Jay

Liked: Cleanliness, staff & service, room comfort
The staff was extremely friendly and helpful. While the place is kind of outdated, it is nostalgic in that sense. The location was great, the place was clean, the price was reasonable.
Stayed 1 night in Jun 2025

10/10 Excellent

Phillip

Liked: Cleanliness, staff & service, property conditions & facilities
Good staff and helpful
Stayed 1 night in Feb 2025

6/10 Okay

Alison

Liked: Cleanliness, staff & service, room comfort
Disliked: Property conditions & facilities
Hotel was pretty clean. Needed repairs in multiple areas. Pretty outdated.
Stayed 3 nights in Jun 2025

6/10 Okay

Christina

We did the upgrade for a room with a balcony facing the river, the view was beautiful, the balcony was super small, to the point that my husband could not sit facing the water, he had to turn sideways. The resort is dated but clean for the most part. The service was mixed, The Pointe was good, The Manor was terrible and they weren’t even busy. It was convenient to the boat tours and shops.
Stayed 3 nights in Jul 2025

4/10 Poor

Unchisa

Disliked: Cleanliness, staff & service, amenities, property conditions & facilities
The lady staff mixed up my friend’s booking and was very rude to her (in front of me). My room is also very dusty. Toilet amenities are also bad quality for $250 a night.
Stayed 2 nights in Jun 2025

6/10 Okay

Bridget

Liked: Cleanliness, staff & service

Stay was average

It was ok. The staff were good but the room was average/below. The bed was awful. The place was old and needs a bunch of updates.
Stayed 1 night in Jun 2025

10/10 Excellent

Mark

Liked: Cleanliness, staff & service
Had the best sleep on the most comfortable king size bed I had in a hotel in a long time.
Stayed 1 night in Apr 2024

8/10 Good

Jay

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Like every other review says, you’re in the middle of a marina and you see marina. The location is great for getting out and walking the town.
Stayed 3 nights in Jul 2024

6/10 Okay

Marion

Liked: Cleanliness, staff & service
No safe no usb outlets no elevator no soap on wall limited shampoo and no conditioner view not so great. No breakfast
Stayed 1 night in Aug 2025

8/10 Good

David

Liked: Cleanliness, staff & service, amenities
We had a great time here. Close to the village. We had the indoor pool to ourselves . Not enough time outdoor pool. In our building there was only 1 other car. No restaurant or pub opened it was a Monday so needed to go into the town. The room was average but definitely dated. We stayed here years ago when our girls were very young.
Indoor pool area
Indoor pool
Indoor hot tub
View from indoor pool deck
Stayed 1 night in Jul 2025

6/10 Okay

Dalinda

Liked: Cleanliness
Disliked: Property conditions & facilities, room comfort
The website show something very different like is, first night was very noisy second one was okay,
Stayed 2 nights in May 2025

10/10 Excellent

Glenda

Liked: Cleanliness, staff & service, property conditions & facilities
On the water. Great walking along the water.
Stayed 1 night in Oct 2024

8/10 Good

Shannon

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The hotel is nice. The bathrooms just need to be updated.
Stayed 1 night in Jul 2024

10/10 Excellent

Virginia

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Hotel staff was very accommodating. Restaurant suggestions were great. Outdoor pool area was very clean and well maintained. Although the hotel is dated the room was very clean and comfortable.
Stayed 2 nights in Jul 2024

10/10 Excellent

James

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
a kind home style, great!
Stayed 1 night in Sep 2023