The Saar River is a 246-kilometer-long river located in western Europe. It flows through northeastern France and western Germany, eventually joining the Moselle River near the city of Trier. The river is known for its picturesque landscapes and is an important waterway for transportation and trade in the region. The Saar River basin is rich in history and culture, with several towns and cities along its banks, including Saarbrücken and Mettlach. The river also serves as a natural border between France and Germany, reflecting the historical ties and conflicts between the two nations.