Copper Harbor Trails Posted on October 13, 2025 Location 230 Gratiot StCopper HarborMI49918 Next Event Big Boy Clinic - Jun 5 - Jun 7 - 9:30 am - 1:30 pm Loading Map.... Copper Harbor Trails230 Gratiot St - Copper HarborEvents 47.467742 -87.888302 Upcoming Events Big Boy Clinic - Jun 5 - Jun 7 - 9:30 am - 1:30 pm