Birch Creek (Umatilla River tributary)
General data
- Name: Birch Creek (Umatilla River tributary)
- Water system: Columbia River
- Water type: River
- Progression: Umatilla River -> Columbia River -> Columbia River Estuary -> Pacific Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
Birch Creek is a 16-mile (26 km) tributary of the Umatilla River in eastern Oregon in the United States.
It rises at the confluence of East and West Birch creeks south of Pilot Rock, Oregon, at the base of the Blue Mountains and flows north, slightly west of the city of Pendleton. It enters the Umatilla River about 49 miles (79 km) from the larger stream's confluence with the Columbia River.
