Find Boat Service Pros in Au Sable

Welcome to the City of Alpena's Marina. Our Marina is owned and maintained by the City of Alpena, operated by Thunder Bay Shores Marine, Inc. and governed by the policies of the Michigan State Waterways Commission, a division of the Michigan Department of Natural Resources. All of our guidelines follow our grant-in-aid agreement with the Michigan State Waterways Commission and City regulations. Located on Lake Huron's Thunder Bay, the City of Alpena offers a full service marina to the boating public. The City has outsourced the day-to-day operation of our marina to Thunder Bay Shores Marina, Inc. Under the guidance of Michael Connolly and Richard Calgary, our marina offers a maintenance/repair facility, marina store, dock hands to help boaters cast off and tie up, refueling boats with gasoline or diesel, and a sewage pump-out station.

Dockside Marine Inc. has one of the largest selections of pontoon boats, docks, and lifts available in Northern Michigan plus a full showroom of items for your boating needs. Come in and check out our complete selection of quality Godfrey Marine Pontoons. We also carry a variety of compact pontoons made by Apex Marine. Dockside has certified mechanics to service most makes and models.

Boat repair shop

Locally opened and operated, Van Etten Marine specializes in all marine products. We offer Pick up services, mobile work, shrink wrapping, and winterizing along with a wide variety of parts and services. We strive to make sure our customers are always able to enjoy their day or night on the water

At Viking Marine we take pride in everything we sell and service. A family owned company for over 50 years that has built a reputation for quality and friendly service. Whether you are looking to purchase a new boat or dock or to repair an existing one, we are your one stop shop for Summer fun on the water.