(315) 654-2174
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Thousand Islands
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On the Water
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.


Fantastic Fishing
We have a variety of Marina services available: seasonal and transient dockage, 24/7 marine gas, live bait, and a convenience store. Fishing charters available on site.
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Our Cottages
6 cottages available for nightly (2 night minimum) or weekly rentals;
2 suites available for nightly (3 night minimum) 
Unmatched Sunsets
Relax by the dock as the sun sets on the water.



Great Food
Experience unique and delicious food at The Boathouse at Millens Bay. Check out other dishes that you can enjoy there and surrounding areas.

Testimonial
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Karyn | Facebook
Our time at the Islands was fabulous! The owners of the Marina & Cottages were some of the nicest folks you ever want to meet! The cottage was clean and had all the necessities to get you started on a wonderful vacation. Anything we needed, they were right there! Thank you so much for a wonderful time! Had been a while since I had a real vacation and it was so much more than I expected!
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Check Availability
There are no rooms available to book.
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