Susan River (California)
General data
- Name: Susan River (California)
- Water system: Planet Earth
- Water type: River
- Progression: Honey Lake -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
The Susan River (Northeast Maidu: Pam Sewim, bush creek) is a northeastern California river of approximately 67 miles (108 km) length that drains from an arid plateau of volcanic highlands along the Great Basin Divide to intermittent Honey Lake. The river flows from eastern Lassen County from east of Lassen Volcanic National Park generally east past Susanville and emerging into a ranching valley to enter the north end of Honey Lake. Along with Fredonyer Pass, the Susan River is the northern boundary of the Sierra Nevada.