The Valserine River is a small river located in the eastern part of France, specifically in the Auvergne-Rhône-Alpes region. It flows through the Jura Mountains and is a tributary of the Rhône River. The river is approximately 30 kilometers long and is known for its clear waters and picturesque surroundings. The Valserine River is popular for outdoor activities such as hiking and fishing. Its banks are lined with lush vegetation, making it a beautiful spot for nature lovers. The river also plays a role in the local ecosystem, supporting various species of fish and wildlife in the area.