Rock River (Lake Superior)

Rock River
Location
CountryUnited States
Physical characteristics
Source 
  locationMichigan

The Rock River is a 17.5-mile-long (28.2 km) river in Alger County on the Upper Peninsula of Michigan in the United States. It flows through the Rock River Canyon Wilderness of Hiawatha National Forest, then turns north and flows to Lake Superior at the village of Rock River.