Mackinaw City, MI

ZIP code 49701 encompasses the city of Alpena, Michigan, situated along the shores of Lake Huron. Key landmarks in the area include Thunder Bay National Marine Sanctuary, preserving shipwrecks in the Great Lakes, and the picturesque Alpena Wildlife Sanctuary, offering nature trails and birdwatching opportunities. Visitors can also explore the historic Besser Museum for Northeast Michigan, showcasing regional artifacts and art.