Welcome to The 1000 Islands!

Located in the heart of the 1000 Islands, on a prime waterfront location on the St. Lawrence River, in the village of Clayton, Bayside Marina will quickly become your home away from home. We are a full service marina offering seasonal and transient dockage, boat & kayak rentals, boat repairs, and indoor and outdoor storage. Slips are complete with fresh water and electricity, and rates are affordable. Learn more

Affordable Rates

Slips are complete with fresh water and electricity. We are a very affordable Marina with slips priced very aggressively. 
Give us a call at: 315-686-2121 for info on rates.

Our Location

Located in the protected waters of the French Creek Bay, Bayside Marina affords easy accessibility to great fishing, beaches, and cruising around the islands. We are a walking distance from the town of Clayton.

Thousand Islands Trivia

  • The Thousand Islands constitute an archipelago of 1,864 islands.
  •  Carleton Island, the site of a ruined fort, was built in 1779 by the British during the American Revolutionary War. The island was captured by three American soldiers during the War of 1812 and remains part of the USA today.