The Doux River is a picturesque waterway located in the Auvergne-Rhône-Alpes region of southeastern France. It flows through the scenic landscapes of the Ardèche department, known for its stunning gorges and natural beauty. The river is approximately 75 kilometers long and is a popular destination for outdoor activities such as kayaking, fishing, and hiking. The Doux River is also notable for its historical significance, as it was once an important route for transporting goods. The river features several charming villages along its banks, including Tournon-sur-Rhône and Lamastre, which attract visitors with their rich culture and heritage.