The Valley of the Doux is a picturesque region located in the Ardèche department of France. It is known for its stunning landscapes, characterized by steep hills, lush forests, and the winding Doux River. The area is popular for outdoor activities such as hiking, cycling, and kayaking, attracting nature enthusiasts and adventure seekers. This valley is also home to the historic Chemin de Fer du Vivarais, a narrow-gauge railway that offers scenic train rides through the beautiful countryside. The region's rich biodiversity and charming villages make it a delightful destination for visitors looking to experience the natural beauty of southern France.