The Unstrut is a river in Germany and a left tributary of the Saale. The Unstrut originates in northern Thuringia near Dingelstädt and its catchment area is the whole of the Thuringian Basin. It breaks out of the basin through the Thuringian Gate west of Heldrungen and, in its lower reaches, flows through Saxony-Anhalt before emptying into the Saale near Na…The Unstrut is a river in Germany and a left tributary of the Saale. The Unstrut originates in northern Thuringia near Dingelstädt and its catchment area is the whole of the Thuringian Basin. It breaks out of the basin through the Thuringian Gate west of Heldrungen and, in its lower reaches, flows through Saxony-Anhalt before emptying into the Saale near Naumburg. The total length of the Unstrut is 192 kilometres. Towns along the Unstrut include Mühlhausen, Sömmerda, Bad Frankenhausen, Artern, Roßleben, and Freyburg. The main tributaries of the Unstrut are the Gera, Wipper, Helme, and Lossa.