Chehalis River (Washington)

General data
- Name: Chehalis River (Washington)
- Water system: Pacific Ocean
- Water type: River
- Progression: Grays Harbor -> Pacific Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
Description
The Chehalis River is a river in Washington in the United States. It originates in several forks in southwestern Washington, flows east, then north, then west, in a large curve, before emptying into Grays Harbor, an estuary of the Pacific Ocean. The river is the largest solely contained drainage basin in the state.