The Gratiot River is a 15.0-mile-long (24.1 km)[1] river on the north side of the Keweenaw Peninsula in Michigan. It is a tributary of Lake Superior.

Gratiot River
Sign showing Gratiot River off of U.S. 41, north of Mohawk, Michigan.
Gratiot River is located in Michigan
Gratiot River
Gratiot River is located in the United States
Gratiot River
Location
CountryUnited States
StateMichigan
Physical characteristics
Mouth 
 • location
Lake Superior
 • coordinates
47°20′38″N 88°27′09″W / 47.34389°N 88.45250°W / 47.34389; -88.45250

See also

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References

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  1. ^ U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map Archived 2012-03-29 at the Wayback Machine, accessed February 3, 2012