Lake Superior islands include Madeline Island in the state of Wisconsin, Michipicoten Island in the province of Ontario, and Grand Island (the location of the Grand Island National Recreation Area) in the state of Michigan. The larger cities on Lake Superior include the twin ports of Duluth, Minnesota and Superior, Wisconsin; Thunder Bay, Ontario; Marquette, Michigan; and the twin cities of Sault Ste. Marie, Michigan, and Sault Ste. Marie, Ontario. Duluth-Superior, at the western end of Lake Superior, is the most inland point on the St. Lawrence Seaway and the most inland port in the world. Among the scenic places on the
Manistique and Lake Superior Railroad Manistique and Lake Superior Railroad The Manistique and Lake Superior Railroad (M&LS) was an American Class III railroad serving the Upper Peninsula of Michigan from 1909 to 1968. It provided service from Manistique, Michigan to a junction with the Duluth, South Shore and Atlantic Railway at Doty, Michigan, southeast of Munising, Michigan. Its nickname was "The Haywire". The M&LS was chartered in 1909 to penetrate what was then a booming lumber and pulpwood region of the central Upper Peninsula. Almost from the start, it served as an affiliate of the Ann Arbor Railroad and was connected with the larger railroad's