M-209 was the short connector route from M-109 to the Glen Haven unit of the Sleeping Bear Dunes National Lakeshore west of
Glen Arbor. The southern terminus of the highway was at the intersection with M-109 south of Glen Haven, a restored logging village on the shore of
Lake Michigan on the
Leelanau Peninsula. The roadway ran north from this intersection where M-109 made a 90–degree corner through the south and east legs of a four-way intersection with M-209 and Dune Valley Road. M-209 ran past such attractions as the restored General Store and Blacksmith Shop. Also located in Glen Haven is the former Glen Haven Canning Co. building. This building was first used as a warehouse and later as a cannery for cherries in the 1920s. It has since been restored as the Cannery Boathouse housing historic wooden boats used in the
Manitou Passage between Glen Haven, Glen Arbor and the
North and
South Manitou islands. The northern terminus of M-209 was located in front of the former US Coast Guard Life Saving Station, now restored as a maritime museum. The museum is located at the intersection of Glen Haven Road and Sleeping Bear Dunes Road. At the time of decommissioning, M-209 was a two-lane, paved road.
Sleeping Bear Dunes National Lakeshore is a
United States National Lakeshore located on the "little finger" of the Lower Peninsula of Michigan in Leelanau and
Benzie counties. The park covers a stretch of Lake Michigan's eastern coastline, as well as North and South Manitou islands. The park was authorized on October 21, 1970. ==History==