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, Ontario also home to the Ontario Forest Research Institute and the federal Great Lakes Forestry Centre. Sault Ste. Marie has over 30 elementary schools. The Sault Ste. Marie Greyhounds are the city's most recognized sports team having existed since the formation of the Northern Ontario Hockey Association in 1919. The Hounds won national championships twice including the 1993 Memorial Cup and the 1924 Allan Cup. The Greyhounds play in the GFL Memorial Gardens, a state-of-the-art downtown arena that replaced the Sault Memorial Gardens in 2006. The current Hounds have retired five jerseys since joining the Ontario Hockey League in 1972: #1