Alexandria Bay Docks & Boldt Castle Gateway, Thousand Islands, New York

About this place

Live Stream | Alexandria Bay Docks & Boldt Castle Channel, Saint Lawrence River, New York, USA. Serving as the primary boat harbor into the world-famous Thousand Islands archipelago along the US-Canada border, Alexandria Bay Docks buzz with wooden speedboats, tour vessels, and pleasure yachts. Across the crystal-clear waters of the Saint Lawrence River sits Heart Island and the romantic stone towers of Boldt Castle. Dine at waterfront restaurants like Cavallario's B's or Riley's by the River, savoring crisp northern walleye pike sandwiches, fried perch, and thick Thousand Island dressing salad bowls.

✦ Must-Visit Highlights:

▸ Thousand Islands Cruise Gateway: Watch classic tour boats depart toward Boldt Castle and picturesque private granite islets.

▸ Romantic Heart Island & Castle Views: Gaze across the sparkling Saint Lawrence Seaway at grand Rhineland-style stone turrets.

▸ Riverfront Walleye & Fresh Perch: Taste locally caught fried freshwater walleye, blackened pike, and homemade River chowder.