St. Joseph River (Lake Michigan)

Saint Joseph River
La Rivière des Miamis (River of the Miamis)
St. Joseph River flowing west from Elkhart (top) through Osceola (middle) and into Mishawaka (bottom).
Native nameSakiwäsipi (Miami-Illinois)
Location
CountryUnited States
StateMichigan, Indiana
Physical characteristics
SourceBaw Beese Lake
 • locationHillsdale, Michigan
 • coordinates41°54′18″N 084°36′57″W / 41.90500°N 84.61583°W / 41.90500; -84.61583
 • elevation1,096 ft (334 m)
MouthLake Michigan
 • location
St. Joseph, Michigan
 • coordinates
42°06′51″N 086°29′18″W / 42.11417°N 86.48833°W / 42.11417; -86.48833
 • elevation
581 ft (177 m)
Length210 mi (340 km)
Discharge 
 • locationmouth
 • average5,022.45 cu ft/s (142.220 m3/s) (estimate)
Basin features
Tributaries 
 • leftColdwater River, Swan Creek, Prairie River, Fawn River, Pigeon River, Elkhart River, Little Elkhart River
 • rightNottawa Creek, Portage River, Rocky River, Dowagiac River, Paw Paw River
GNIS ID1624891

The Saint Joseph River (known locally as the Saint Joe) is a 210-mile-long (340 km) river that flows in a generally westerly direction through southern Michigan and northern Indiana, United States, before emptying into Lake Michigan. The Saint Joseph River drainage basin covers 4,685 square miles (12,130 km2), and is the third largest watershed draining to Lake Michigan. The land within its bounds is primarily used for agriculture. The river and its tributaries provide a variety of paddling and fishing environments. Historically, the river served as an important canoe transportation route for various Native American tribes, and for French Canadian Voyageurs.