The Drome River is a river located in the southeastern region of France. It flows for approximately 110 kilometers, starting in the Vercors mountains and eventually joining the Rhone River. The river is known for its picturesque landscapes and is a popular destination for outdoor activities such as hiking and kayaking. The Drome River runs through several towns, including Valence and Montélimar, which are known for their historical significance and local culture. The river's basin is characterized by diverse flora and fauna, making it an important ecological area. It also plays a role in agriculture, supporting local vineyards and farms.