Stillwater River | |
---|---|
Location | |
Country | Park and Stillwater County, Montana |
Physical characteristics | |
Source | |
• coordinates | 45°3′6.78″N 109°59′14.66″W / 45.0518833°N 109.9874056°W[1] |
Mouth | |
• coordinates | 45°38′17″N 109°16′56″W / 45.63806°N 109.28222°W[1] |
• elevation | 3,592 feet (1,095 m)[1] |
Discharge | |
• location | near Absarokee |
• average | 908 cu ft/s (25.7 m3/s)[2] |
Basin features | |
River system | Yellowstone River |
The Stillwater River is a tributary of the Yellowstone River. Approximately 70 miles (113 km) long,[3] it runs through southern Montana in the United States. The Stillwater River has also been known as: the Itchkeppearja River, Rose River, Rosebud River and Stillwater Creek.[1]
The river was affected by the 2022 Montana floods.[4]