Call to make your reservation
or visit us online
800.955.4511

Located on the shores of the St. Lawrence River in Alexandria Bay, New York, Bonnie Castle Resort is your gateway to the breathtaking beauty of the Thousand Islands.

A world of beauty, history, and relaxation awaits you at Bonnie Castle Resort. Enjoy fine dining in our Manor House Restaurant, grab a sandwich on the dock at The Pointe Bar and Grill, relax by the pool, or simply sip a cocktail on our expansive decks overlooking Boldt Castle on Heart Island. Visiting by boat? Take advantage of our full-service marina.

The Bonnie Castle Resort & Marina
(Click on image for large view)

Whether you’re looking for a fun family getaway or a perfect spot to host your wedding or other event, Bonnie Castle Resort and the Thousand Islands region offer something for everyone. We look forward to making your stay as enjoyable and relaxing as possible.

Please note that Bonnie Castle Resort is under new ownership and management as of May 2012. Come visit and see what’s new as we update this property in a manner deserving of its rich history. As work continues, we will post updates and images here at our website.
View Image Gallery.

Bonnie Castle Events

Facebook View Events on Facebook

June 28th
Westside High's Comedy Reunion
Interactive Dinner Theater
Home Of the Stars
Tickets On Sale Now!

July 17th
The Marshall Tucker Band
Home Of the Stars
Tickets On Sale Now!

August 14th
Glory Days - A Bruce Springsteen Experience
Home Of the Stars
Tickets Soon On Sale!


Saturday, April 19th
Easter Honeys & Bunnies Package

Download Package Summary