Yampa River

The Yampa River flows 250 miles through northwestern Colorado, United States. Rising in the Rocky Mountains, it is a tributary of the Green River and a major part of the Colorado River system. The Yampa is one of the few free-flowing rivers in the western United States, with only a few small dams and diversions.
  • Country: United States
  • State: Colorado
  • Cities: Steamboat Springs, Craig, Hayden
  • Source: Rocky Mountains
  • Mouth: Green River
  • Length: 250 mi (400 km)
  • Basin size: 7,660 sq mi (19,800 km²)
Data from: en.wikipedia.org