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
Elmwood (Sault Ste. Marie, Michigan) two-story central section and single-story wings on each side connected to the central section via breezeways. The entire structure was nearly long, with a veranda running the full length. The interior had 15 rooms. The building was originally situated directly on the banks of the St. Marys River, within a grove of maples, mountain ash, and elms (from which it took its name). Elmwood (Sault Ste. Marie, Michigan) Elmwood, also known as the Henry Rowe Schoolcraft House, the Schoolcraft House or the Indian Agency, is a frame house located at 435 East Water Street in Sault Ste. Marie, Michigan. It