The Dender River is a river located in Belgium, primarily flowing through the provinces of East Flanders and Hainaut. It is approximately 75 kilometers long and is known for its scenic landscapes and historical significance. The river eventually joins the Scheldt River, contributing to the region's water system. The Dender River has several tributaries, including the Denderbelle and Denderleeuw. It has played an important role in local agriculture and industry, providing water for irrigation and transportation. The river is also a popular spot for recreational activities such as fishing and boating, attracting both locals and tourists.