What state borders Michigan to the north?

The northern border of Michigan is defined by the Great Lakes and the Canadian province of Ontario. Michigan is unique in that it has two peninsulas, the Upper and Lower Peninsulas, separated by the Straits of Mackinac. To the north of the Upper Peninsula, the water boundary consists of Lake Superior, but beyond the lake lies Ontario. This proximity to Canada is a notable aspect of Michigan’s geography, emphasizing its role as the only U.S. state that shares a border with Canada to the north and hosts two peninsulas. Understanding these geographical relationships highlights Michigan's unique position among U.S. states, particularly in its northern borders.