Great Lakes Waterway River between Huron and Erie. Usually, one or more U.S. Coast Guard icebreakers help keep the water passage open for part of the fall and early winter, although shipping usually ceases for two to three months thereafter. The Great Lakes Waterway is co-administered by the governments of Canada and the United States of America. The waterway allows passage from the Atlantic Ocean to the inland port of Duluth on Lake Superior, a distance of and to Chicago, on Lake Michigan, at . Together with the Saint Lawrence Seaway, the Waterway allows both ocean-going vessels and the ore, grain and coal-bearing
Minnesota Point in 1870–1871, Minnesota Point is technically an island, connected to the rest of the city of Duluth since 1905 by the Aerial Lift Bridge. Minnesota Point Minnesota Point, also known as the Park Point neighborhood of Duluth, Minnesota, United States; is a long, narrow sand spit that extends out from the Canal Park tourist recreation-oriented district of the city of Duluth. The Point separates Lake Superior from Superior Bay and the Duluth Harbor Basin. Lake Avenue South / Minnesota Avenue serves as a main route in the community. Near the end of Minnesota Point is a small airport, Sky Harbor