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Bonnie Castle Resort & Marina

3.0 star property
Hotel with free parking, near Heart Island

Choose dates to view prices

Photo gallery for Bonnie Castle Resort & Marina

Property grounds
Exterior
Banquet hall
Marina
Fridge, coffee/tea maker

Reviews

7.0 out of 10
Good

Popular amenities

  • Bar
  • Air conditioning
  • Parking included
  • Free WiFi
  • Restaurant

Explore the area

View in a map
31 Holland Street, Alexandria Bay, NY, 13607
  • Place, Boldt Castle
  • Place, Heart Island
  • Place, St. Lawrence Islands National Park
  • Airport, Watertown, NY (ART-Watertown Intl.)
    ‪38 min drive‬

Room options

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)
  • 300 sq ft
  • 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)
  • 204 sq ft
  • 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)
  • 200 sq ft
  • 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)
  • 200 sq ft
  • 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)
  • 300 sq ft
  • 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

  • 300 sq ft
  • 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

  • 300 sq ft
  • Sleeps 3
  • 1 King Bed

About the neighborhood

Alexandria Bay

Bonnie Castle Resort & Marina places you within a 15-minute drive of popular attractions such as Thousand Islands Winery and Thousand Islands Bridge. This 128-room, 3-star hotel has a restaurant along with conveniences like free in-room WiFi and free self parking.

What's nearby

  • Lil' River Fudge Co / 5&10 Variety Store - 10 min walk - 0.6 miles
  • Scenic View Park - 11 min walk - 0.6 miles
  • Thousand Islands Winery - 9 min drive - 6.3 miles
  • Thousand Islands Bridge - 14 min drive - 11.7 miles
  • 1000 Islands Tower - 15 min drive - 12.4 miles

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 with free parking, near Heart Island
Bonnie Castle Resort & Marina features free WiFi in public areas, meeting rooms, and a business center. Free parking is included with your stay. Friendly staff can provide front-desk service during limited hours, and also offer advice about sightseeing. Additional amenities include a seasonal outdoor pool, an ATM, and a vending machine.
Flat-screen TVs come with cable channels, and free WiFi keeps guests connected. Balconies or patios, refrigerators, and coffee makers are other standard amenities. Housekeeping is available on request.
Recreational amenities at the hotel include a seasonal outdoor pool.

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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

  • Service animals exempt from fees

Children and extra beds

  • Rollaway/extra beds are available for USD 25.0 per night

Property payment types

Important information

Fees

You'll be asked to pay these charges at the property:

  • Deposit: USD 100.00 per stay

These are all of the charges provided to us by the property.

Optional extras

These fees and deposits will be charged at check-in, check-out, or the time of service.

  • Rollaway bed fee: USD 25.0 per night

This list may not be comprehensive. Fees and deposits might 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
  • Check-in: 3:00 PM
  • Check-out: 11:00 AM
  • Minimum check-in age: 18
The front desk is available during limited hours. Driving? This property offers free parking.

We should mention

Details about charges, deposits, or other important information:

  • This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
  • 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.
  • Charges for extra guests may apply and vary depending on the property's policy.
  • A cash deposit, credit card, or debit card for incidental charges, as well as a government-issued photo ID, may be required at check-in.
  • Special requests are subject to availability at the time of check-in and can't be guaranteed. Certain requests may come with additional charges.
  • This property accepts credit cards and debit cards. Cash is not accepted. 

Additional information about polices, regulations, and more:

  • The seasonal pool is open from May to September.
  • Connecting or adjoining rooms can be requested, but all rooms are subject to availability. Contact the property using the phone number on your booking confirmation.
  • There are no elevators.
  • No cribs or infant beds are available.

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

Is free cancellation available at Bonnie Castle Resort & Marina?

Bonnie Castle Resort & Marina offers free cancellation on select room rates. For more details, look at the cancellation policy on Orbitz.

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

As of Nov 11, 2025, prices found for a 1-night stay for 2 adults at Bonnie Castle Resort & Marina on Nov 12, 2025 start from $89.0, 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.

What's there to see close to Bonnie Castle Resort & Marina?

This hotel in Alexandria Bay is within a 10-minute walk of Saint Lawrence River, Lil' River Fudge Co / 5&10 Variety Store, and Cornwall Brothers Museum. You'll also find Scenic View Park and Keewaydin State Park within a short drive.

Will I be able to park at Bonnie Castle Resort & Marina?

Yes, self parking is offered for free at the hotel.

Does Bonnie Castle Resort & Marina include a casino on the premises?

No, Bonnie Castle Resort & Marina doesn't have a casino.

Will I find an indoor pool at Bonnie Castle Resort & Marina?

No, this hotel doesn't have an indoor pool; however, there is an outdoor pool. The seasonal pool is normally open from May until September.

What will couples enjoy most about a stay at Bonnie Castle Resort & Marina?

Couples staying at this hotel will appreciate amenities like a bar plus some guestrooms include jetted bathtubs and kitchenettes.

Does Bonnie Castle Resort & Marina have a hot tub?

No, but some guestrooms at this hotel feature jetted bathtubs.

Does Bonnie Castle Resort & Marina feature a restaurant that includes a breakfast menu?

No, Bonnie Castle Resort & Marina doesn't have a restaurant that serves breakfast.

Will Bonnie Castle Resort & Marina allow pets to stay free of charge?

No, pets aren't allowed at Bonnie Castle Resort & Marina though service animals are welcome.

Are there connecting rooms at Bonnie Castle Resort & Marina?

Yes, this hotel has connecting guestrooms you can book for your group event or vacation.

How close is the airport from Bonnie Castle Resort & Marina?

The closest major airport to Bonnie Castle Resort & Marina is Watertown, NY (ART-Watertown Intl.), which is about 24.5 mi away.

Can I book a room with a balcony at Bonnie Castle Resort & Marina?

Yes, every guestroom at Bonnie Castle Resort & Marina comes with a balcony with some featuring pool views.

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