| Elk River | |
|---|---|
| A view of a fisherman in the river along Seedhouse Road, near Clark. | |
| Basin features | |
| Main source | Confluence of North Fork and Middle Fork 40°46′11″N 106°46′29″W / 40.76972°N 106.77472°W | 
| River mouth | Confluence with Yampa River 6,539 ft (1,993 m) 40°29′01″N 106°58′07″W / 40.48361°N 106.96861°WCoordinates: 40°29′01″N 106°58′07″W / 40.48361°N 106.96861°W | 
| Progression | Yampa—Green—Colorado | 
Elk River is a 34.2-mile-long (55.0 km)stream in Colorado. It flows from a confluence of the North Fork Elk River and Middle Fork Elk River in Routt National Forest north of Steamboat Springs to a confluence with the Yampa River.