The Aveyron River is a river located in the south of France, flowing through the regions of Occitanie and Auvergne-Rhône-Alpes. It is approximately 150 kilometers long and is a tributary of the Tarn River. The river is known for its scenic beauty, with steep cliffs and lush valleys along its banks. The Aveyron River is popular for various outdoor activities, including kayaking, fishing, and hiking. It passes through several charming towns, such as Millau and Saint-Amans-des-Cots, offering visitors a glimpse of the region's rich history and culture. The river also plays a vital role in local agriculture and ecology.