Fabius River
General data
- Name: Fabius River
- Water system: Mississippi River
- Water type: River
- Source: North Fabius River, South Fabius River
- Progression: Mississippi River -> Gulf of Mexico -> Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
Description
The Fabius River (pronounced FAY-bee-us) is a 3.5-mile-long (5.6 km) tributary of the Mississippi River in northeastern Missouri in the United States. It is formed near its mouth by the confluence of the North Fabius River and the South Fabius River. The North Fabius River also flows through southeastern Iowa. The Middle Fabius River joins the North Fabius 8.9 miles (14.3 km) upstream of that river's mouth.