Oise River

General data
- Name: Oise River
- Water system: Seine
- Water type: River
- Progression: Seine -> English channel -> Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: Europe
- Countries: Belgium, France
Description
The Oise is a river of Belgium and France, flowing for 341 km from its source in the Belgian province of Hainaut, south of Chimay. It crosses the border with France after about 20 km , and flows into the Seine at Conflans-Sainte-Honorine, a north-western suburb of Paris.