Pack River
General data
- Name: Pack River
- Water system: Columbia River
- Water type: River
- Progression: Lake Pend Oreille -> Pend Oreille River -> Columbia River -> Columbia River Estuary -> Pacific Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
The Pack River is a medium-sized river located in Northern Idaho. It is about 40 miles (64 km) long and drains a high mountainous area of the Idaho Panhandle's Rocky Mountains and Selkirk Mountains.
The river flows into Lake Pend Oreille and is part of the Columbia River watershed via the Pend Oreille River.