22 documented harbours and anchorages within 19 mi of Clayton, ranked by boaters' ratings: shelter, seabed, services, photos and reviews, ready to open in the BoatMap app.
19 places
Town-run transient marina at 301 Webb Street in Clayton, on the St. Lawrence River in the Thousand Islands of New York.
2Resort marina on the east end of Wellesley Island, on the main channel of the St Lawrence River, opposite Alexandria Bay.
3Municipal transient dock on the St Lawrence River at Alexandria Bay, in the heart of the Thousand Islands of upstate New York.
Family-run marina in Spicer Bay on the St Lawrence River near Clayton, New York, in the Thousand Islands region.
Year-round full-service marina and boatyard in Spicer Bay, on the St Lawrence River east of Clayton, New York.
Marina at the south-west tip of Wellesley Island, on the St Lawrence River in the heart of the Thousand Islands region of New York.
Engine and hull yard at Peos Bay on the St. Lawrence River, at Cape Vincent in northern New York.
Small full-service marina and boatyard on the St. Lawrence River at Alexandria Bay, New York.
Deep-water marina on the St. Lawrence River at Alexandria Bay, New York, in the Thousand Islands.
10Resort marina on the St. Lawrence River at Alexandria Bay, New York, with views of Boldt Castle on Heart Island.
Marina in Carnegie Bay, off the St. Lawrence River at Alexandria Bay, New York, in the Thousand Islands.
Marina at 11599 Circle Drive on Chaumont Bay, an arm of Lake Ontario at the mouth of the Chaumont River, New York. Open since 2000.
Full-service marina in Sawmill Bay at the north-east end of Chaumont Bay, on the eastern shore of Lake Ontario near the Thousand Islands.
Family-run marina on the St. Lawrence River about two miles north of Alexandria Bay, in the Thousand Islands of New York.
Full-service marina at Cape Vincent, New York, where the St. Lawrence River leaves Lake Ontario.
Family marina on the St Lawrence River at Cape Vincent, New York, where Lake Ontario drains into the river. Established in 1969.
Full-service marina on the Black River near its mouth into Black River Bay on Lake Ontario, in the village of Dexter, New York.
Marina at Cape Vincent, New York, near the entrance of the St. Lawrence River off Lake Ontario.
Marine parts and supplies business with river dockage near Schermerhorn Landing, Hammond, on the Saint Lawrence River in the Thousand Islands.