Mackinaw City is at the southern end of the Mackinac Bridge, which allows travel to the Upper Peninsula of Michigan. Mackinaw City, along with St. Ignace across the straits, is a base for ferries to Mackinac Island. According to AAA’s TripTik requests, Mackinaw City is the most popular tourist city in the state of Michigan..Mackinaw City, MI . Favorite Share More Directions Sponsored Topics. Description Legal. Help. , MI Show Labels You can customize the map before you print! Click the map and drag to move the map around. Position your mouse over the map and use your mouse wheel to .