• Closures and detours may take place due to improvement projects, repairs and weather-related events. Bookmark this page and find information on temporary closures and trail detours in Michigan Department of Natural Resources facilities, including state-designated trails, boat launches, parks and campgrounds. Information on intermittent closures may not be posted.

Snowmobile Trail Closures

Boating Access Closures

Campground and Park Closures

Trail Closures

Other Closures

  • DNR announces bridge closure in Alger County

    A bridge over Werner’s Creek, southwest of Trenary, has been deemed unsafe for vehicle traffic of any kind. The bridge is located about a mile north of the Alger-Delta county line, along Deadhorse Creek Road, roughly 4 miles west of U.S. Highway 41. (updated 11/13/18)

  • Copper Harbor Lighthouse tours unavailable

    The boat tour from Copper Harbor State Marina to the Copper Harbor Lighthouse is closed due to the absence of a contractor. The Copper Harbor lighthouse is located on state park land; however, the area between Fort Wilkins Historic State Park and the lighthouse is situated on private land and passage between the two is NOT allowed. (updated 6/7/2018)

Other Updates