Michigan topographic maps

Average elevation: 199 m

Grand Rapids developed on the banks of the Grand River, where there was once a set of rapids, at an altitude of 610 feet (186 m) above sea level. Ships could navigate on the river up to this fall line, stopping because of the rapids. The river valley is flat and narrow, surrounded by steep hills and bluffs.…

Average elevation: 216 m

The city slopes gently from the northwest to southeast on a till plain composed largely of glacial and lake clay. The most notable topographical feature in the city is the Detroit Moraine, a broad clay ridge on which the older portions of Detroit and Windsor are located, rising approximately 62 feet (19 m)…

Average elevation: 187 m