Little Blackfoot River

Little Blackfoot River
The Little Blackfoot River Bridge at Avon, Montana.
Location of the headwaters of the Little Blackfoot River in Powell County, Montana
Location
CountryUnited States
StateMontana
CountyPowell County
Physical characteristics
Source 
  locationWest side of the Continental Divide in southeastern Powell County, Montana
  coordinates46°21′46″N 112°29′31″W / 46.36278°N 112.49194°W / 46.36278; -112.49194
  elevation7,476.5 ft (2,278.8 m)
MouthClark Fork River
  location
Powell County, Montana
  coordinates
46°30′53.1″N 112°47′46.9″W / 46.514750°N 112.796361°W / 46.514750; -112.796361
  elevation
4,243 ft (1,293 m)
Length48 mi (77 km)
Basin size413 sq mi (1,070 km2)

The Little Blackfoot River is a 48-mile (77 km) long tributary of the Clark Fork River, located in Powell County, Montana in the state of Montana in the United States.