Stillwater River (Stillwater County, Montana)
| Stillwater River | |
|---|---|
The 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 |
| Mouth | |
• coordinates | 45°38′17″N 109°16′56″W / 45.63806°N 109.28222°W |
• elevation | 3,592 feet (1,095 m) |
| Discharge | |
| • location | near Absarokee |
| • average | 908 cu ft/s (25.7 m3/s) |
| Basin features | |
| River system | Yellowstone River |
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The Stillwater River is a tributary of the Yellowstone River. Approximately 70 miles (113 km) long, 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.
The river was affected by the 2022 Montana floods.