Spicer Marine Basin is a full service marina located in Clayton, NY in the heart of New York’s Thousand Islands region. Spicer Marine Basin has 125 slips including 19 covered slips accommodating boats up to 35 feet. We offer complete marine services, boat sales, boat rentals, a fuel dock with ethanol-free fuel, ship’s store, transient dockage, summer and winter storage, and repairs. We offer indoor storage in 3 buildings totaling 15,000 square feet of space. Stop by, call, or email and we’ll be happy to assist you.