The Wupper River is a river located in North Rhine-Westphalia, Germany. It flows for approximately 115 kilometers and is a tributary of the Rhine River. The river's source is near the town of Wipperfürth, and it travels through several towns, including Bergisch Gladbach and Wuppertal, before joining the Rhine. The Wupper River is known for its picturesque landscapes and is surrounded by lush forests and hills. It plays a significant role in the local ecosystem and provides recreational opportunities such as hiking and cycling along its banks. The river also has historical importance, having been a site for various industries during the industrial revolution.