Galien River

Galien River
Galien River looking downstream from Warren Woods State Park trail bridge in August 2023.
Location
CountryUnited States
StateMichigan
RegionBerrien County
Physical characteristics
SourceDayton Lake
  locationEast of Galien, Michigan, Berrien County, Michigan, United States
  coordinates41°47′47″N 086°26′33″W / 41.79639°N 86.44250°W / 41.79639; -86.44250
  elevation720 ft (220 m)
MouthLake Michigan
  location
New Buffalo, Berrien County, Michigan
  coordinates
41°48′04″N 086°44′57″W / 41.80111°N 86.74917°W / 41.80111; -86.74917
  elevation
581 ft (177 m)
Discharge 
  locationmouth
  average213.53 cu ft/s (6.046 m3/s) (estimate)
Basin features
Tributaries 
  leftDowling Creek, South Branch Galien River
  rightBlue Jay Creek, East Branch Galien River, Kirktown Creek

The Galien River/ɡɑːˈln/ is a 30.0-mile-long (48.3 km) stream in the southwest region of the U.S. state of Michigan. The river begins at the outlet of Dayton Lake and flows in a predominantly westerly direction until it enters southeastern Lake Michigan at New Buffalo. The South Branch Galien River rises just north of the border with Indiana, at the confluence of Spring Creek and the Galena River, the latter rising in LaPorte County, Indiana.