Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. 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.The Lake Superior Circle Tour (LSCT) loops around Lake Superior state highways in the US states of Michigan, Minnesota and Wisconsin and provincial highways in the Canadian province of Ontario. These highways are usually the closest to the lake.