Gratiot River, Michigan Keweenaw county, Highway 41 to Lower Falls section road map. <<< Back to Gratiot River main page MAP LEGEND: Blue Dot = Put In, Red Dot = Take Out (Above map supplied by Wanan W., copyright ©.) Putin Location GPS Coordinates: Latitude: 47.33914 Longitude: -88.31884 Takeout Location GPS Coordinates: Latitude: 47.3412 Longitude: -88.45032 HIGH QUALITY TOPO MAP, CLICK HERE Hotels near Gratiot River, Michigan: AmericInn Calumet, Calumet 6.7 miles away Super 8 Houghton, Houghton 15.8 miles away Quality Inn & Suites Houghton, Houghton 16.4 miles away Ramada Hancock Waterfront, Hancock 16.7 miles away Country Inn & Suites By Carlson, Houghton, MI, Houghton 17.6 miles away Holiday Inn Express HOUGHTON-KEWEENAW, Houghton 18.3 miles away * Distances listed are direct linear distances, actual travel distance may be different.