Great Lakes Circle Tour Great Lakes Circle Tour The Great Lakes Circle Tour is a designated scenic road system connecting all of the Great Lakes and the St. Lawrence River. It consists of routes for circumnavigating the lakes, either individually or collectively. In Michigan, the Lake Superior Circle Tour (LSCT) runs from the state line at Ironwood to Sault Ste. Marie. In between it follows U.S. Highway 2 (US 2) to Wakefield, M-28 to Bergland and M-64 to Ontonagon. At Ontonagon, the LSCT continues east along M-38 to M-26. It follows M-26 to Houghton and then follows US 41 north to Copper Harbor. There
Great Lakes Waterway Great Lakes Waterway The Great Lakes Waterway is a system of natural channels and canals which enable navigation between the North American Great Lakes. Though all of the lakes are naturally connected as a chain, water travel between the lakes was impeded for centuries by obstacles such as Niagara Falls and the rapids of the St. Marys River. Its principal civil engineering works are the Welland Canal between Lakes Ontario and Erie, and the huge Soo Locks between Huron and Superior. Dredged channels were constructed in the St. Marys River, the Detroit River, Lake St. Clair and the St. Clair