Colony Marine Algonac is a


Our sales facility offers the full lines of Sea Ray, Boston Whaler & Meridian Yachts.  We also offer a selection of Pre-enjoyed boats of all makes and models.  We offer convenient New and Used boat financing along with Extended Service Contracts.

Colony Marine Algonac Sales is located on M-29 Highway in Algonac, Michigan.  This picturesque highway runs through many communities along the St. Clair River.  We have dockage and direct canal access to the St. Clair River, which is the major shipping channel for the Great Lakes and is the main connector between Lake Erie and Lake Huron.