Is this Alexandria Bay resort pet-friendly for guests?

No, pets are not allowed at this property. Check the guest reviews to learn what guests had to share.

What time is check-in & check-out at Alexandria Bay resort?

Check-in time for Alexandria Bay resort starts counting from 3:00 PM and check-out is until 11:00 AM. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.

Does the Alexandria Bay resort have a swimming pool?

Yes, this Alexandria Bay resort has a swimming pool. Check the Facility Overview section for details about the pool and other available facilities.

How much does it cost per night to stay in Alexandria Bay resort?

Best-rates for the Alexandria Bay resort starts from $89 per night with includes Designated Smoking Area, Private Pool, Security/Safety, Sports/Activities, Wellness Facilities, Bar, Accessibility, Business Services, Guest Services, Air Conditioner, Fireplace/Heating, Child Friendly, Parking, Pool, Wheelchair Accessible, Restaurant, Hot Tub, Internet with all other facilities. matches every traveler with their perfect accommodation, whether you are traveling with a group, friends, family, or pets.

Is Alexandria Bay resort a family-friendly place to stay?

Based on the information we have received from the owner or our partner, this is considered to be a family-friendly property. Families have rated this resort 3 stars or guests have recommended them suitable for families. As reported by the owner or manager, the resort has specified that children are welcome. Please see details about suitability for your family or inquire with the property to learn more.

Is the Alexandria Bay resort wheelchair accessible or offer services for disabled guests?

Based on the information received from our partner, the Alexandria Bay resort is wheelchair accessible. Likewise, there is an elevator specified as being available at the property. Specific accessibility details may be addressed in the property details section of this page.

What is the minimum night stay policy for the Alexandria Bay resort?

Based on the information reported by the owner or manager, the Alexandria Bay resort indicates 1 day stay policy at this resort. Guests are cautioned that the minimum stay policy may differ based on seasonality or availability and may be at the discretion of the owner or manager.

What cancellation policy is in place for Alexandria Bay resort?

Based on the information reported by the owner or manager, details for the cancellation policy for the Alexandria Bay resort are as follows: <span class='color-primary cursor-pointer js-cancellation-policy' id='js-cancellation-policy'>Cancellation policy</span> Guests are cautioned that the cancellation policy may differ based on seasonality, availability, or current travel restrictions. Guests should also be aware that this policy may be subject to change and should be confirmed prior to booking. More details may be available on this page in the property description. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.

Bonnie Castle Resort & Marina | Resort in Alexandria Bay

| 6.5 (557 Reviews) | 9 Bathrooms 28 Guests

Alexandria Bay Resort | Bonnie Castle Resort & Marina

Resort in Alexandria Bay

Offering a full-service marina on the Saint Lawrence River, this Alexandria Bay hotel has an indoor pool and hot tub, as well as a seasonal outdoor swimming pool. Free WiFi is offered throughout the property. The rooms at the Bonny Castle Resort include a flat-screen cable TV and a refrigerator. Select rooms feature a hot tub. Guests staying at the Bonny Castle Resort & Marina can enjoy 3 on-site dining options. The Manor House Restaurant serves breakfast and dinner in an elegant setting. The Riverside Sports Bar serves lunch and dinner, while The Pointe Bar and Grill prepares sandwiches and burgers with dockside dining (hours vary by season). Guests can see Boldt Castle among the Thousand Islands and the Thousand Islands Country Club is 12 mi away.

Bonnie Castle Resort & Marina is located in Alexandria Bay.

This 212 Bedrooms Resort is suitable for tourists and travelers. It has several amenities that would guarantee your comfort. These amenities include: Air Conditioner, Fireplace/Heating, Child Friendly, and several others. This is a 3 star rated property and has over 557 reviews with the average score of 6.5 . Coming to Alexandria Bay and needing a place to stay? Be it for work or for leisure, consider staying at this Resort for your next visit, you will surely love it.

You can check the reviews and description of this 212 Bedrooms Resort if you want to learn more about this place in Alexandria Bay. These details are authentic, as they are provided by our partner, booking.com.

This Bonnie Castle Resort & Marina in Alexandria Bay is well equipped and has all facilities that have been listed below. Please note that these details were shared to us by booking.com for the listed “Bonnie Castle Resort & Marina”. We solely rely on their shared details and are regarded as “accurate”. If you have any concerns about the information or accuracy describing this Resort, please let us know.

Amenities

Air Conditioner

Parking

Pool

Designated Smoking Area

Wheelchair Accessible

Private Pool

Accessibility

Security/Safety

Business Services

Sports/Activities

Wellness Facilities

Fireplace/Heating

Restaurant

Bar

Guest Services

Child Friendly

Hot Tub

Internet

Facility Overview

Breakfast

Restaurant

Parking

Parking

Free parking

Parking on site

Activities

Hot tub/Jacuzzi

Indoor pool

Darts

Fitness center

Indoor pool (year-round)

General

Heating

Designated smoking area

Air conditioning

Wifi in all areas

Non-smoking rooms

Facilities for disabled guests

Guest Services

Fax/Photocopying

Business center

Vending machine (drinks)

ATM on site

Meeting/Banquet facilities

24-hour front desk

Vending machine (snacks)

Internet

Internet

Free Wifi

Wifi

Outdoors

Outdoor pool (seasonal)

Outdoor pool

Security/Safety

Linens, towels, and laundry washed in accordance with local authority guidelines

Use of cleaning chemicals that are effective against coronavirus

Guest accommodation disinfected between stays

Guests have the option to cancel any cleaning services for their accommodation during their stay

Delivered food covered securely

Physical distancing in dining areas

All plates, cutlery, glasses, and other tableware sanitized

Hand sanitizer in guest accommodation and common areas

First aid kits available

Shared stationery (e.g. printed menus, magazines, pens, paper) removed

Staff follow all safety protocols as directed by local authorities

Physical distancing rules followed

Screens or physical barriers between staff and guests in appropriate areas

Cashless payment available

Spa

Swimming pool

Heated pool

Policies

Check-in

The minimum age for check-in is 18

Pet Policy

Pets are not allowed

Guests are required to show a photo id and credit card upon check-in. please note that all special requests are subject to availability and additional charges may apply, guests under the age of 18 can only check in with a parent or official guardian.

Reviews

Value for money:

6.65

Location:

8.26

Staff:

8.13

Facilities:

6.6

Comfort:

7.19

Cleanliness:

7.08

CHRISTIAN

Sep 29, 2025 07:00:00 AM

Review Score: 7

USA

Reviewer Type: Couple

Travel Purpose: leisure

Positive: The room size was ideal, mattress itself was very comfortable, perfectly clean linens and pillows, the view was looking toward the marina. but not the boats docked side, all the bath towels and whirlpool tub towels were ideal body size and very good quality, whirlpool, stand up shower and all the mirrors in the bathroom were very nice and enjoyed. The views from the restaurant, its deck and down to the gazebo provided gorgeous views of the St. Lawrence River and the Boldt Castle. The food, ambiance and the service at the restaurant were all excellent.

Negative: The bed, particularly the frame being metal that creaked loudly every time we sat, got up from or moved around the bed, as it must have had the old metal springs under the box spring supporting it. The toilet itself was loose, so every time we sat down it moved loudly. The hotel itself is outdated and could surely use a bit of modernization. The restaurant was very elegant, but the chairs at the tables could be updated.

See All Reviews

Room Arrangement

Room Info	Facilities
Standard Double Room with Two Double Bed Room Type: Double Room Size: 19 m² 2 Full bed(s) Bed	Bathroom Shower, Toilet, Private bathroom, Hairdryer, Bathtub, Free toiletries Media & Technology TV, Telephone, Cable channels, Flat-screen TV General Interconnecting room(s) available, Heating, Trash cans, Air conditioning, Carpeted Kitchen Refrigerator, Coffee machine Living Area Sitting area, Desk Services Wake-up service Bedroom Wardrobe or closet, Childrens' cribs, Alarm clock Room Amenities Clothes rack Pool and Spa Pool with a view, Pool towels, Heated pool Physical distancing Single-room AC for guest accommodation Cleanliness & disinfection Hand sanitizer
King Room with Whirlpool Room Type: Double Room Size: 28 m² 1 King bed(s) Bed	Bathroom Shower, Toilet, Private bathroom, Hairdryer, Bathtub, Spa tub, Free toiletries Media & Technology TV, Telephone, Cable channels, Flat-screen TV General Interconnecting room(s) available, Heating, Trash cans, Air conditioning, Carpeted Kitchen Refrigerator, Coffee machine Living Area Sitting area, Desk Services Wake-up service Bedroom Wardrobe or closet, Childrens' cribs, Alarm clock Room Amenities Clothes rack Pool and Spa Pool with a view, Pool towels, Heated pool Physical distancing Single-room AC for guest accommodation Cleanliness & disinfection Hand sanitizer
Standard King Room Room Type: Double Room Size: 19 m² 1 King bed(s) Bed	Bathroom Shower, Toilet, Private bathroom, Hairdryer, Bathtub, Free toiletries Media & Technology TV, Telephone, Cable channels, Flat-screen TV General Interconnecting room(s) available, Heating, Trash cans, Air conditioning, Carpeted Kitchen Refrigerator, Coffee machine Living Area Sitting area, Desk Services Wake-up service Bedroom Wardrobe or closet, Childrens' cribs, Alarm clock Room Amenities Clothes rack Pool and Spa Pool with a view, Pool towels, Heated pool Physical distancing Single-room AC for guest accommodation Cleanliness & disinfection Hand sanitizer
Double Room with Whirlpool Room Type: Double Room Size: 19 m² 2 Full bed(s) Bed	Bathroom Shower, Toilet, Private bathroom, Hairdryer, Bathtub, Spa tub, Free toiletries Media & Technology TV, Telephone, Cable channels, Flat-screen TV General Interconnecting room(s) available, Heating, Trash cans, Air conditioning, Carpeted Kitchen Refrigerator, Coffee machine Living Area Sitting area, Desk Services Wake-up service Bedroom Wardrobe or closet, Childrens' cribs, Alarm clock Room Amenities Clothes rack Pool and Spa Pool with a view, Pool towels, Heated pool Physical distancing Single-room AC for guest accommodation Cleanliness & disinfection Hand sanitizer
One-Bedroom Apartment Room Type: Apartment Room Size: 56 m² 1 King bed(s) Bed 1 Sofa bed Bed	Bathroom Shower, Toilet, Private bathroom, Hairdryer, Bathtub, Spa tub, Free toiletries Media & Technology TV, Telephone, Cable channels, Flat-screen TV General Interconnecting room(s) available, Heating, Trash cans, Air conditioning, Carpeted Outdoors Balcony Kitchen Refrigerator, Coffee machine Living Area Sitting area, Desk View View Services Wake-up service Bedroom Wardrobe or closet, Childrens' cribs, Alarm clock Room Amenities Clothes rack Pool and Spa Pool with a view, Pool towels, Heated pool Physical distancing Single-room AC for guest accommodation Cleanliness & disinfection Hand sanitizer
King Room - River View with Spa Bath Room Type: Double Room Size: 28 m² 1 King bed(s) Bed	Bathroom Shower, Toilet, Private bathroom, Hairdryer, Bathtub, Spa tub, Free toiletries Media & Technology TV, Telephone, Cable channels, Flat-screen TV General Interconnecting room(s) available, Heating, Trash cans, Air conditioning, Carpeted Outdoors Balcony Kitchen Refrigerator, Coffee machine Living Area Sitting area, Desk View View Services Wake-up service Bedroom Wardrobe or closet, Childrens' cribs, Alarm clock Room Amenities Clothes rack Pool and Spa Pool with a view, Pool towels, Heated pool Physical distancing Single-room AC for guest accommodation Cleanliness & disinfection Hand sanitizer
King Room - Indoor Pool View with Spa Bath Room Type: Double Room Size: 28 m² 1 King bed(s) Bed	Bathroom Shower, Toilet, Private bathroom, Hairdryer, Bathtub, Spa tub, Free toiletries Media & Technology TV, Telephone, Cable channels, Flat-screen TV General Interconnecting room(s) available, Heating, Trash cans, Air conditioning, Carpeted Outdoors Balcony Kitchen Refrigerator, Coffee machine Living Area Sitting area, Desk View View Services Wake-up service Bedroom Wardrobe or closet, Childrens' cribs, Alarm clock Room Amenities Clothes rack Pool and Spa Pool with a view, Pool towels, Heated pool Physical distancing Single-room AC for guest accommodation Cleanliness & disinfection Hand sanitizer
Double Room with Whirlpool (Promotional Package) Room Type: Double Room Size: 200 m² 2 Full bed(s) Bed	Bathroom Shower, Toilet, Private bathroom, Hairdryer, Bathtub, Spa tub, Free toiletries Media & Technology TV, Telephone, Cable channels, Flat-screen TV General Interconnecting room(s) available, Heating, Trash cans, Air conditioning, Carpeted Kitchen Refrigerator, Coffee machine Living Area Sitting area, Desk Services Wake-up service Bedroom Wardrobe or closet, Childrens' cribs, Alarm clock Room Amenities Clothes rack Pool and Spa Pool with a view, Pool towels, Heated pool Physical distancing Single-room AC for guest accommodation Cleanliness & disinfection Hand sanitizer
Standard Double Room with Two Double Bed (Promotional Package) Room Type: Double Room Size: 200 m² 2 Full bed(s) Bed	Bathroom Shower, Toilet, Private bathroom, Hairdryer, Bathtub, Free toiletries Media & Technology TV, Telephone, Cable channels, Flat-screen TV General Interconnecting room(s) available, Heating, Trash cans, Air conditioning, Carpeted Kitchen Refrigerator, Coffee machine Living Area Sitting area, Desk Services Wake-up service Bedroom Wardrobe or closet, Childrens' cribs, Alarm clock Room Amenities Clothes rack Pool and Spa Pool with a view, Pool towels, Heated pool Physical distancing Single-room AC for guest accommodation Cleanliness & disinfection Hand sanitizer

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USD $89

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Bonnie Castle Resort & Marina | Resort in Alexandria Bay

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Resort in Alexandria Bay

Amenities

Facility Overview

Policies

Reviews

Reviews

Room Arrangement

Bathroom

Media & Technology

General

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Pool and Spa

Physical distancing

Cleanliness & disinfection

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Pool and Spa

Physical distancing

Cleanliness & disinfection

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Media & Technology

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Physical distancing

Cleanliness & disinfection

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Media & Technology

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Pool and Spa

Physical distancing

Cleanliness & disinfection

Bathroom

Media & Technology

General

Outdoors

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View

Services

Bedroom

Room Amenities

Pool and Spa

Physical distancing

Cleanliness & disinfection

Bathroom

Media & Technology

General

Outdoors

Kitchen

Living Area

View

Services

Bedroom

Room Amenities

Pool and Spa

Physical distancing

Cleanliness & disinfection

Photos of Bonnie Castle Resort & Marina in Alexandria Bay