Thousand Islands Marina offers waterfront cottage rentals and marina services in a beautiful setting at Millens Bay, on the St. Lawrence River, between Cape Vincent and Clayton.

We have several unique and distinct waterfront rentals from which to choose including suites and cottages. All accommodations are completely upgraded since 2014. All rentals have excellent views of the Bay and the River.

We have a variety of Marina services available:  seasonal and transient dockage, 24/7 marine gas, live bait, and a convenience store.