The Clam River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map , accessed November 21, 2011 tributary of the Muskegon River in Wexford, Missaukee, and Clare counties in the U.S. state of Michigan. The source of the river is located in downtown Cadillac, at the eponymous Lake Cadillac, adjacent to Cadillac High School. The river flows east and southeast and ends at the Muskegon River a few miles north of Temple.
References
Michigan Streamflow Data from the USGS