The Salzach River is a river in Austria and Germany, flowing approximately 225 kilometers (140 miles) from its source in the Hohe Tauern mountain range to its confluence with the Inn River in Burghausen. It serves as a natural border between Austria and Germany for part of its length and is known for its picturesque landscapes and clear waters. The river is an important waterway for the region, providing recreational opportunities such as fishing, kayaking, and cycling along its banks. The city of Salzburg, famous for its baroque architecture and as the birthplace of Wolfgang Amadeus Mozart, is situated along the Salzach, enhancing its cultural significance.