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Bonnie Castle Resort offers 129 guest rooms, with many boasting beautiful river views.

Rooms at Bonnie Castle Resort are spread across two buildings: the Channelside building overlooks the main shipping channel of the St. Lawrence River and adjoins our dining and conference facilities; and the St. Lawrence building overlooks the upper Alexandria Bay harbor and Bonnie Castle Marina.

We can accommodate a limited number of requests for adjoining rooms, and cots and cribs are available upon request. Please be aware that our hotel buildings are two stories, and the second floors are accessible by staircase only. If you will require first-floor accommodations, please let us know at the time of booking. All rooms are non-smoking.

As part of our renovation process, all rooms now feature comfortable new mattresses, new heating and air conditioning units, flat-screen TVs, and high-quality linens. In addition, we are in the process of replacing wallpaper and carpets in many of the rooms.

Standard rooms Available with one king or two double beds
Jacuzzi rooms Available with one king or two double beds, along with an oversized Jacuzzi tub for soaking your stress away
Poolside rooms These rooms open onto our indoor pool area
Riverview Jacuzzi rooms Available with one king or two double beds, an oversized Jacuzzi tub, and a view that can’t be beat. Many of these rooms overlook Boldt Castle.
Apartments Feature a bedroom with a king-sized bed, a living room with a pull-out sofa, a bathroom, and a kitchen.


Bonnie Castle rooms

Bonnie Castle rooms

Bonnie Castle rooms