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Bonnie Castle Resort & Marina

3.0 star property
Relax by the seasonal pool or explore nearby islands, with a refreshing drink at this charming waterfront retreat on the St. Lawrence River.

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

  • Parking included
  • Free WiFi
  • Restaurant
  • Air conditioning
  • Business services
The current price is P7,144
P8,177 total
includes taxes & fees
May 24 - May 25
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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
    • A banquet hall, meeting rooms, and a vending machine
    • ATM/banking services
    • 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

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includes taxes & fees
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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

Information provided by the property may be translated using automated translation tools

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

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 May 22, 2026, prices found for a 1-night stay for 2 adults at Bonnie Castle Resort & Marina on May 24, 2026 start from P7,144, 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?

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?

Located in Alexandria Bay Downtown, 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).

Can I cancel my reservation for free and receive a full refund?

Yes, this property offers free cancellation on select room rates, because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.

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Reviews

Reviews

7.0

Good

7.2

Cleanliness

8.8

Location

7.8

Staff & service

6.2

Property conditions & facilities
Rating 10 - Excellent. 234 out of 1001 reviews
Rating 8 - Good. 292 out of 1001 reviews
Rating 6 - Okay. 249 out of 1001 reviews
Rating 4 - Poor. 131 out of 1001 reviews
Rating 2 - Terrible. 95 out of 1001 reviews

Reviews

Verified

10/10 Excellent

jose

Liked: Staff & service, amenities, property conditions & facilities
Great staff awesome view from balcony, some furnishings slightly outdated
Stayed 2 nights in Apr 2026
Verified

10/10 Excellent

Kim

Liked: Cleanliness, staff & service, amenities
Room was spotless staff was awesome
Stayed 2 nights in Dec 2025
Verified

10/10 Excellent

Craig

Liked: Cleanliness, staff & service, amenities
Staff are always friendly and helpful. Rooms are always clean and supplied with all essentials .
Stayed 2 nights in Dec 2025
Verified

10/10 Excellent

CHARLES

Liked: Cleanliness, staff & service, amenities
The room was clean, comfortable bed, great staff, great views of the St. Lawrence!
Stayed 1 night in Oct 2025
Verified

8/10 Good

Donna

Liked: Cleanliness, staff & service, amenities
Always a great stay staff are always friendly. Shawn at the restaurant always has great advice on the menu and stories of the area .
Stayed 2 nights in Oct 2025
Verified

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
Verified

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
Verified

10/10 Excellent

Violet

Liked: Cleanliness, staff & service, property conditions & facilities
Although this is a vintage facility, it is obvious that upkeep is a high priority and rooms were clean and comfortable. We would definitely stay here again.
Stayed 1 night in Oct 2025
Verified

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
Verified

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
Verified

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
Verified

10/10 Excellent

Lilian

Liked: Cleanliness, amenities, property conditions & facilities
Excellent service
Stayed 1 night in Oct 2025
Verified

10/10 Excellent

Shawn

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It was clean and staff was super friendly, bed was comfortable. Great outdoor pool area, and jacuzzi worked just fine.
Stayed 2 nights in Jul 2025
Verified

10/10 Excellent

Robert

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had a great stay in Alex Bay. Check in was friendly and welcoming. Our room was spacious and very clean. Staff were very accomodating and helpful. Our first visit to Bonnie Castle Resort and we will be returning again! Thanks for a nice relaxing time.
Amazing views of the St. Lawrence River
Nice indoor pool
Stayed 1 night in Oct 2025
Verified

2/10 Terrible

Corrine

Liked: Staff & service
Disliked: Cleanliness, amenities, property conditions & facilities
Well the Staff was delightful but as per the cleanliness not good, i know it was off season but things hadn't been good from the moment we walked into our room. Toilet tilted, ceiling tiles were old and stained, floors needed to be swept, jacuzzi didnt work, spider webs everywhere. Lightning needs to be updated, blow dryer took forever to dry my hair that normally takes 15 minutes to dry, gave up after 25 minutes of using it. The mirrors are all old and need replacing, the coffee maker was old and spilled everywhere. We did love the staff, they tried their best to accommodate to our needs.
Stayed 2 nights in Mar 2026
Verified

10/10 Excellent

David

Liked: Cleanliness, amenities, property conditions & facilities
Clean and reasonable
Stayed 2 nights in Oct 2025
Verified

8/10 Good

CATHLEEN

Liked: Cleanliness, staff & service, amenities
Nice place to visit. Close to the boat ride and shopping.
Stayed 3 nights in Oct 2024
Verified

10/10 Excellent

Nicole A

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Super friendly staff had an excellent stay! Rooms near, clean, and comfortable!
Stayed 1 night in May 2024
Verified

8/10 Good

Linda

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Its on the river, staff is great !
Stayed 3 nights in Nov 2024
Verified

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
Verified

10/10 Excellent

Ha

Liked: Cleanliness, staff & service, property conditions & facilities
Nice view & friendly staffs
Stayed 1 night in May 2024
Verified

10/10 Excellent

Robert

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff was very friendly and helpful
Stayed 1 night in Aug 2024
Verified

10/10 Excellent

Phillip

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

10/10 Excellent

FNU

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We enjoyed our stay at this property. The rooms were big and clean. The property is also at a very beautiful location overlooking the Boldt Castle and the Bay.
Stayed 2 nights in Nov 2024
Verified

8/10 Good

Niranjan

Liked: Cleanliness, staff & service, property conditions & facilities
Marina restaurant has amazing view of Boldt Castle and river. Food served is also delicious.
Stayed 2 nights in May 2024