Alpena Municipal Dock

This marina is part of the Michigan DNR reservation system so reservations must be made through the Michigan DNR website. The web address is www.midnrreservations.com or you can call: 1-800-447-2757. Please note that when making a reservation at a Michigan DNR marina you will be required to provide your boat registration number at the time of the booking. About the marina: Welcome to Alpena’s Marina, the warm and friendly port that is located on Lake Huron’s Thunder Bay. The marina is a full service marina that is owned by the City of Alpena, and operated by Thunder Bay Shores Marine, Inc Some of the services Alpena’s marina offers are a maintenance/repair facility, a marina store, dock hands to help boaters cast off and tie up, refueling of boats with either gasoline or diesel, and a sewage pump-out station. Dockhands are available 7 days a week and 16 hours a day (6 a.m. to 10 p.m.) from June 1 through the Labor Day weekend for the convenience of boaters. Since the marina is located in Alpena’s Downtown District, it is only a short distance away from stores and restaurants. So, come and find out for yourself why Alpena’s Marina is truly a warm and friendly port.