Bonnie Castle Resort & Marina offers a scenic retreat near Heart Island and Boldt Castle. Enjoy the seasonal pool, unwind with a drink at the bar or dine at the restaurant. With in-room WiFi, vending machines, meeting rooms and helpful staff you'll feel right at home.
Reviews
7.07.0 out of 10
Good
Popular amenities
Bar
Connecting rooms available
Air conditioning
Free parking
Free WiFi
Main amenities (10)
Housekeeping (on request)
Restaurant and bar/lounge
Seasonal outdoor pool
Business center
Meeting rooms
Air conditioning
ATM/banking services
Vending machine
Limited hour front desk
Banquet hall
Feel at home (6)
Refrigerator
Connecting/adjoining rooms available
Private bathroom
Television
Coffee/tea maker
Free self parking
The current price is $103
$103
includes taxes & fees
$93 per night
Mar 14 - Mar 15
Room options
Available filters for rooms
Showing 7 of 7 rooms
View all photos for Room, 2 Double Beds, Jetted Tub
Room, 2 Double Beds, Jetted Tub
Highlights
Balcony or patio
Air conditioning
Connecting rooms available
Refrigerator
Flat-screen TV
Separate bathtub and shower
Private bathroom
Jetted bathtub
200 sq ft
Sleeps 7
2 Double Beds
View all photos for Room, 1 King Bed, Jetted Tub, River View
Room, 1 King Bed, Jetted Tub, River View
Highlights
Balcony or patio
Air conditioning
Connecting rooms available
Refrigerator
Flat-screen TV
Separate bathtub and shower
Private bathroom
Jetted bathtub
300 sq ft
Sleeps 6
1 King Bed
View all photos for Room, 1 King Bed, Jetted Tub
Room, 1 King Bed, Jetted Tub
Highlights
Balcony or patio
Air conditioning
Connecting rooms available
Refrigerator
Flat-screen TV
Separate bathtub and shower
Private bathroom
Jetted bathtub
300 sq ft
Sleeps 6
1 King Bed
View all photos for Standard Room, 1 King Bed
Standard Room, 1 King Bed
Highlights
Balcony or patio
Air conditioning
Connecting rooms available
Refrigerator
Flat-screen TV
Shower/tub combination
Hydromassage showerhead
Private bathroom
200 sq ft
Sleeps 6
1 King Bed
View all photos for Standard Room, 2 Double Beds
Standard Room, 2 Double Beds
Highlights
Balcony or patio
Air conditioning
Connecting rooms available
Refrigerator
Flat-screen TV
Shower/tub combination
Hydromassage showerhead
Private bathroom
204 sq ft
Sleeps 7
2 Double Beds
View all photos for Room, 1 King Bed, Jetted Tub, Pool View
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
Private bathroom
300 sq ft
Sleeps 6
1 King Bed
View all photos for Room, 1 King Bed with Sofa bed, Kitchenette
St. Lawrence Islands National Park - 18 min drive - 18.0 km
Boldt Castle - 20 min drive - 17.6 km
Heart Island - 21 min drive - 18.0 km
Getting around
Watertown, NY (ART-Watertown Intl.) - 40 min drive
Gananoque Station - 33 min drive
Restaurants
JK's Roadhouse - 6 min drive
Boldt Castle Food Concession - 21 min drive
Thousand Islands Winery - 10 min drive
Jreck Subs - 11 min walk
Northstar Family Restaurant - 17 min walk
About this property
Bonnie Castle Resort & Marina
Enjoy your visit to Alexandria Bay with a stay at Bonnie Castle Resort & Marina. The restaurant is the perfect spot for a bite to eat, and after having fun at the seasonal outdoor pool, you can unwind with a drink at the bar/lounge. Fellow travelers say great things about the helpful staff.
Languages
English
At a glance
Hotel size
128 rooms
Arriving/Leaving
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 time is 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
Required at check-in
Credit card, debit card, or cash deposit required for incidental charges
Government-issued photo ID may be required
Minimum check-in age is 18
Children
No cribs (infant beds)
Pets
Pets not allowed
Service animals welcome
Internet
Free WiFi in public areas
Free WiFi in rooms
Parking
Free onsite self parking
Onsite parking includes off-street options
Other information
Designated smoking areas
Property amenities
Food and drink
Restaurant
Bar/lounge
Working away
Business center
Meeting rooms
Services
Front desk (limited hours)
Facilities
ATM/banking
Seasonal outdoor pool
Banquet hall
Accessibility
Wheelchair-accessible concierge desk
Wheelchair-accessible registration desk
Upper floors accessible by stairs only
Well-lit path to entrance
Stair-free path to entrance
Room amenities
Be entertained
Flat-screen television
Cable TV channels
Home comfort
Air conditioning
Coffee/tea maker
Sleep well
Bed sheets provided
What to enjoy
Balcony or patio
Freshen up
Private bathroom
Free toiletries
Towels
Toothbrush and toothpaste (on request)
Stay connected
Desk
Free WiFi
Food and drink
Refrigerator
More
Housekeeping (on request)
Connecting/adjoining rooms available
Special features
Dining
Riverside Sports Bar - Onsite restaurant. Guests can enjoy alfresco dining (weather permitting).
Fees & policies
Refundable deposits
Deposit: USD 100.00 per stay
Renovations and closures
The following facilities will be closed during the winter:
Bar/Lounge
Dining venue(s)
Swimming pool
Children & extra beds
Rollaway beds are available for USD 25.0 per night
Pool, spa, & gym (if applicable)
The seasonal pool is open from May to September
Policies
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.
This property does not have elevators.
This property accepts credit cards and debit cards. Cash is not accepted.
Credit cards accepted: Visa, Mastercard, American Express, Discover
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 offer free cancellation for a full refund?
Yes, Bonnie Castle Resort & Marina does have fully refundable room rates available to book on our site. If you’ve booked a fully refundable room rate, this can be cancelled up to a few days before check-in depending on the property's cancellation policy. Just make sure to check this property's cancellation policy for the exact terms and conditions.
Is there a pool at Bonnie Castle Resort & Marina?
Yes, there's a seasonal outdoor pool.
Are pets allowed at Bonnie Castle Resort & Marina?
Sorry, pets aren't allowed, but service animals are welcome.
Is parking offered on site at Bonnie Castle Resort & Marina?
Yes, there's free self parking.
What are the check-in and check-out times at Bonnie Castle Resort & Marina?
Check-in start time: 3:00 PM; Check-in end time: 10:00 PM. Check-out time is 11:00 AM.
What is there to do at Bonnie Castle Resort & Marina and nearby?
Bonnie Castle Resort & Marina has a seasonal outdoor pool.
Are there restaurants at or near Bonnie Castle Resort & Marina?
Yes, Riverside Sports Bar offers alfresco dining.
Does Bonnie Castle Resort & Marina have any outdoor private spaces?
Yes, every room features a balcony or patio.
What's the area around Bonnie Castle Resort & Marina like?
Bonnie Castle Resort & Marina is a short 5-minute walk from Saint Lawrence River and 7 minutes' walk from Cornwall Brothers Museum.
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Bonnie Castle Resort & Marina Reviews
Reviews
7.0
Good
All reviews shown are from real guest experiences. Only travelers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
7.2/10
Cleanliness
7.8/10
Staff & service
6.4/10
Amenities
6.4/10
Property conditions & facilities
6.6/10
Eco-friendliness
Reviews
8/10 Very good
Oct 13, 2024
Enjoyed staying here, very peaceful.
alicia
alicia, 3-night trip
8/10 Very good
Nov 22, 2024
Its on the river, staff is great !
Linda
Linda, 3-night trip
10/10 Exceptional
Dec 5, 2024
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.
FNU
FNU, 2-night trip
10/10 Exceptional
Nov 12, 2024
Our room was gorgeous, so clean and comfortable. We loved the in-room jacuzzi, laminated list of TV channels, and the courtyard outside of our room which was right on the water with a great view of Bolt Castle. We can't wait to stay again!
Melissa
Melissa, 1-night trip
10/10 Exceptional
Sep 23, 2024
Staff was very friendly and helpful
Robert
Robert, 1-night trip
8/10 Very good
Oct 20, 2024
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.
Jay
Jay, 3-night trip
10/10 Exceptional
Oct 19, 2024
Nice exelent
Rene
Rene, 1-night trip
10/10 Exceptional
Oct 22, 2024
On the water. Great walking along the water.
Glenda
Glenda, 1-night trip
10/10 Exceptional
Sep 15, 2024
Best checkin experience I have ever had. Great staff that cares
derek
derek, 1-night trip
8/10 Very good
Sep 29, 2024
Near the castles
Ronnie
Ronnie, 1-night trip
10/10 Exceptional
May 17, 2024
Super friendly staff had an excellent stay! Rooms near, clean, and comfortable!
Nicole A
Nicole A, 1-night trip
8/10 Very good
Aug 13, 2024
Older place but comfortable and good enough for what we needed.
Verified traveler
1-night trip
10/10 Exceptional
Sep 27, 2024
Place was clean. Easy check in
Allyson
Allyson, 1-night trip
10/10 Exceptional
May 27, 2024
Nice view & friendly staffs
Ha
Ha, 1-night trip
8/10 Very good
Aug 19, 2024
Convenient to the Main Street and Boldt Castle. The rooms were clean, but could use some upgrades. Would visit again.
Patricia
Patricia, 2-night trip
10/10 Exceptional
Dec 1, 2024
Don’t let the run down looking outside of this hotel throw you off. Yes, it’s old but it’s also clean and comfortable. We stayed in a standard room with two double beds. And it was only for 1 night. The lady at the front desk was very helpful and friendly.
Amanda
Amanda, 1-night trip
8/10 Very good
Aug 19, 2024
We went for a wedding .. stayed 3 nights. Entertainment on site .. live bands
Tara
Tara, 3-night trip
8/10 Very good
Jun 1, 2024
Marina restaurant has amazing view of Boldt Castle and river. Food served is also delicious.
Niranjan
Niranjan, 2-night trip
8/10 Very good
Sep 6, 2024
Our room was right on the river across from Boldt Castle. Amazing view! The room itself was adequate and newly renovated. The bathroom needs updating though. The hotel is walking distance from restaurants and shops. Would stay again.
Victor
Victor, 2-night trip
8/10 Very good
Jul 28, 2024
The hotel is nice. The bathrooms just need to be updated.
Shannon
Shannon, 1-night trip
10/10 Exceptional
Jul 28, 2024
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.
Virginia
Virginia, 2-night trip
8/10 Very good
Sep 8, 2024
Classic hotel
An amazing property with great sunset views. Perhaps in need of some updates.
John
John, 1-night trip
8/10 Very good
Jul 28, 2024
Room and staff were good. Boaters that rent slips are a party crowd.
Palmer
Palmer, 2-night trip
10/10 Exceptional
Jun 17, 2024
Jet tub right in the room!
Aaron
Aaron, 1-night trip
8/10 Very good
Jul 24, 2024
A little far to walk to places to be visited in Alexandria Bay (dining, shopping, boat tours).