The Deule River is a small river located in northern France, primarily flowing through the region of Nord. It is a tributary of the Deûle, which eventually joins the Escaut River. The river plays a role in the local ecosystem and contributes to the area's natural beauty. The Deule River is approximately 30 kilometers long and is known for its scenic banks and surrounding landscapes. It is often enjoyed by locals for recreational activities such as walking, cycling, and fishing. The river also supports various wildlife, making it an important habitat in the region.