The Spruce River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map, accessed December 19, 2011 tributary of the Michigamme River on the Upper Peninsula of Michigan in the United States. Via the Michigamme River and the Menominee River, it is a tributary of Lake Michigan.
See also List of rivers of Michigan
References
Michigan Streamflow Data from the USGS