The Ourthe River is a scenic waterway located in the Walloon region of Belgium. It flows through the provinces of Liège and Luxembourg, eventually merging with the Meuse River. The river is approximately 150 kilometers long and is known for its picturesque landscapes, making it a popular destination for outdoor activities such as hiking and kayaking. The Ourthe River is fed by several tributaries, including the Ourthe Orientale and Ourthe Occidentale. Its banks are lined with charming villages and towns, offering visitors a glimpse of local culture and history. The river also supports diverse wildlife, contributing to the region's ecological richness.