Downtown
Mackinac Island State Harbor
Dates Open: Mid-May to mid-October Amenities: water electricity (30 & 50-amp) restroom showers pump-out ice dog run day use dockage grills/picnic tables wifi/internet refuse receptacles recycle bins U.S. Customs check-in Notes: Mackinac Island State Harbor, Clean Marina certified, is the destination harbor of Northern Michigan. Due to the Port Huron/Chicago sail boat races, reservations are …
Police / Fire Station / City Hall
Mackinac Island’s police station, fire station and city hall keep our island running smoothly and safely. All are located on Market Street.
U.S. Post Office
This petite post office offers the same services as larger ones although there is no mail delivery on the island – everyone must stop in and pick up the mail from their P.O. Box. Located on Market Street.
