Elk River (British Columbia)
General data
- Name: Elk River (British Columbia)
- Water system: Columbia River
- Water type: River
- Progression: Lake Koocanusa -> Kootenay River -> Columbia River -> Columbia River Estuary -> Pacific Ocean -> Planet Earth
- Climates: Continental
- Continents: North America
- Countries: Canada
The Elk River is a 220-kilometre (140 mi) long river, in the southeastern Kootenay district of the Canadian province of British Columbia. Its drainage basin is 4,450 square kilometres (1,720 sq mi) in area.
It is a tributary of the Kootenay River, and falls within the basin of the Columbia River.