Breisgau

Breisgau is a historic region in the southwest of Baden-Württemberg, Germany. It lies in the Upper Rhine Plain, with Freiburg im Breisgau near its center and the Black Forest to its east. The Rhine forms the western boundary with France's Alsace region, while the Kaiserstuhl and Tuniberg occupy the southern part of the area and are notable for wine production.

Geography and economy are closely linked in Breisgau. The region encompasses the Kaiserstuhl volcanic hills, the Tuniberg, and low river valleys. It is characterized by a mild climate favorable for viticulture, particularly along the Rhine and in the wine-growing strip known as the Breisgau region. The Upper Rhine Valley serves as a corridor for commerce and transport, linking Germany with neighboring Alsace and beyond.

History and administration. Historically part of the Margraviate and later Principality of Baden, Breisgau has long been tied to Freiburg. In modern Germany, Breisgau is no longer an independent political unit but is used as a regional designation within Baden-Württemberg. It includes the city of Freiburg im Breisgau and the districts of Emmendingen and Breisgau-Hochschwarzwald, within the Regierungsbezirk Freiburg.

Economy and culture. The region is renowned for wine production, tourism, and education. The Kaiserstuhl, as well as Tuniberg, are among Germany's premium wine areas. Freiburg im Breisgau hosts the University of Freiburg, a major research university, and serves as the region's cultural and commercial center. The proximity to the Black Forest and to Alsace makes Breisgau a popular destination for visitors.