Full Service Marina in the Thousand Islands

A world of beauty, history and total relaxation awaits you at Bonnie Castle Resort and Marina! Whether your a “local” or visitor, you’re invited to 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 the majestic St. Lawrence River, with unsurpassed views of Boldt Castle on Heart Island. Have a boat? Take advantage of our full-service marina. We look forward to serving you in the most beautiful place on earth—the 1000 Islands!