St. Marys River (Michigan–Ontario) St. Marys River (Michigan–Ontario) The St. Marys River (), sometimes written as the St. Mary's River, drains Lake Superior, starting at the end of Whitefish Bay and flowing southeast into Lake Huron, with a fall of . For its entire length it is an international border, separating Michigan in the United States from Ontario, Canada. The twin cities of Sault Ste. Marie, Ontario, and Sault Ste. Marie, Michigan are connected across the St. Marys River by the Sault Ste. Marie International Bridge. The St. Marys Rapids are just below the river's exit from Lake Superior and can be bypassed by
Sault Ste. Marie (electoral district) Marie. In 2003, the geographic boundaries of this riding were expanded and defined as: In the 2012 federal electoral redistribution, this riding was redefined, losing St. Joseph Island, Macdonald, Meredith and Aberdeen Additional, Laird, Tarbutt, Johnson, Plummer Additional, Bruce Mines and a portion of Unorganized North Algoma to Algoma—Manitoulin—Kapuskasing. It is now defined as: This riding has elected the following Members of Parliament: <nowiki>*</nowiki> Changes for the Canadian Alliance are from the Reform votes in 1997. Sault Ste. Marie (electoral district) Sault Ste. Marie is a federal electoral district in Ontario, Canada, that has been represented in the House of