Byalven River

General data
- Water type: River
- Progression: Lake Vanern -> Gota alv -> Baltic sea -> Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: Europe
- Countries: Sweden
Description
Byälven is a river in Varmland County, Sweden. It flows from Lake Glafsfjorden to Lake Vänern, and is 190 km in length.