Au Gres State Harbor is currently closed, without any amenities. All slips are non-reservable and are free on a first-come, first-served basis. If mooring at a slip, please report your stay to the Michigan DNR at 989-362-5041.
Further information on the harbor may be obtained by calling the Tawas Point State Park at 989-386-5041.
Au Gres Chamber of Commerce: 989-876-6688