4th of July Fireworks Boat Cruise - Straits of Mackinac Hosted By Star Line Mackinac Island Ferry. Event starts on Monday, 4 July 2022 and happening at Star Line Mackinac Island Ferry Company 801 S Huron Ave, Mackinaw City, MI 49701-9609, United States, Mackinac Island, MI. Register or Buy Tickets, Price information.