Buech is a river located in the southeastern part of France. It is a tributary of the Durance River, flowing through the Hautes-Alpes department. The river is approximately 40 kilometers long and is known for its picturesque landscapes and natural beauty, making it a popular spot for outdoor activities such as hiking and fishing. The Buech River originates in the Dévoluy mountain range and meanders through various towns, including Veynes and Aspres-sur-Buëch. Its waters are fed by melting snow and rainfall, contributing to the region's ecosystem. The river plays a vital role in local agriculture and supports diverse wildlife along its banks.