Image of Madison River Yellowstone

The Madison River is a headwater tributary of the Missouri River, approximately 183 miles long, in Wyoming and Montana. Its confluence with the Jefferson and Gallatin rivers near Three Forks, Montana forms the Missouri River.
  • Country: United States
  • State: Wyoming and Montana
  • Source: Madison Junction
  • Mouth: Missouri River
  • Length: 183 mi (295 km)

Nearby

Data from: en.wikipedia.org