East River (Colorado)
General data
- Name: East River (Colorado)
- Water system: Colorado River (Gulf of California)
- Water type: River
- Progression: Gunnison River -> Colorado River (Gulf of California) -> Gulf of California -> Pacific Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
East River is a 38.3-mile-long (61.6 km) stream in Gunnison County, Colorado, United States. It flows south from Emerald Lake in the Maroon Bells Wilderness to a confluence with the Taylor River that forms the Gunnison River.