Siletz River
General data
- Name: Siletz River
- Water system: Pacific Ocean
- Water type: River
- Progression: Pacific Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
The Siletz River flows about 67 miles (108 km) to the Pacific Ocean through coastal mountains in the U.S. state of Oregon.
Formed by the confluence of its north and south forks near Valsetz in Polk County, it winds through the Central Oregon Coast Range.[