River Raisin

River Raisin Rivière Aux Raisins
The River Raisin flowing through Monroe
Location of the River Raisin in Michigan
Location
Country	United States
State	Michigan
Counties	Jackson, Lenawee, Monroe, Washtenaw
Settlements	Blissfield, Brooklyn, Clinton, Deerfield, Dundee, Manchester, Monroe, Petersburg, Tecumseh
Physical characteristics
Source
• location	Rollin Township, Michigan
• coordinates	42°01′29″N 84°16′05″W / 42.02472°N 84.26806°W / 42.02472; -84.26806
• elevation	1,043 ft (318 m)
Mouth	Lake Erie
• location	Monroe, Michigan
• coordinates	41°53′31″N 83°20′12″W / 41.89194°N 83.33667°W / 41.89194; -83.33667
• elevation	571 ft (174 m)
Length	139 mi (224 km)
Basin size	1,072 sq mi (2,780 km2)
Discharge
• average	741 cu ft/s (21.0 m3/s)

The River Raisin (Ottawa: Nummasepee, "River of Sturgeon") is a 135-mile-long (217 km) river in southeast Michigan, United States, that flows in a generally easterly direction through glacial sediments before emptying into Lake Erie. The River Raisin drainage basin covers approximately 1,072 square miles (2,780 km²) in the Michigan counties of Monroe, Lenawee, Washtenaw, Jackson, and Hillsdale, along with Fulton County in northwest Ohio.^[1]

Today, the land within its bounds is primarily used for agriculture, and light industry. Historically, the river served as a canoe transportation route for various Native American tribes, and for French Canadian Voyageurs. The river's English name comes from the French Rivière aux Raisins (translated as "River of Grapes"), in reference to the wild grapes growing along its banks.^[2]