Medium-sized marina with multiple piers hosting dozens of boats, surrounded by grassy areas and a medium unpaved parking lot with several vehicles visible.
DeTour State Harbor is a marina located in DeTour Village, Michigan, on the northeastern tip of the Upper Peninsula, where it sits along the shores of Lake Huron, one of the Great Lakes, offering access to the scenic waters near the St. Mary's River. This harbor serves recreational boating and sailing enthusiasts navigating the Great Lakes region, including routes to Lake Huron and beyond. Its position in this remote, natural area makes it a gateway for boaters exploring the northern Michigan waterways.
Marinas typically need to separate slip holder parking from day-visitor parking, trailer areas, launch ramps, and secure dock access points. Modern facilities use barrier gate systems to enforce these zones automatically — allowing permitted vehicles through via transponder or keycard while logging all access events.
