The Augustinian Monastery of Freiburg is a former Augustinian monastery located in the Salzstraße, in the historic center of Freiburg im Breisgau.
From 1278 to 1783, Augustinian monks lived in the buildings. It has a preserved Gothic cloister, and has housed the local art museum "Augustinermuseum" since 1923.
When first built, the Augustinian monastery belonged to the German Ecclesiastical province. After the division of the province in 1299 it became part of a new province, The Rhenic Swabian Province, which included part of Switzerland, Swabia, Alsace, and the Rhineland up to the city of Mainz. In 1781 it changed hands again, when the Austrian government ordered four monasteries in Further Austria to form their own province (Further Austrian Province). The government forbade contact with the Superior General of the Augustinians when the former Prior of Konstanz was appointed as the Director (1782).He was appointed later on appointed as the Provincial Superior(1789).Since the city of Freiburg considered the monasteries of the mendicant orders as their own, because the members of the monastic orders originated from Freiburg, the monasteries were dependent on the city as well.
As specified in the German mediatization the monastery was closed in 1803 and the buildings were put to other use: The nave of the former Augustinian church was used as one of Germany´s first local theaters, which was housed there from 1823 to 1910. When the local theater opened the doors of its own building in 1910, the use of the nave no longer necessary. From 1874 on, the city stored its antiquities in the monastery, but most of the other buildings on the grounds were either negelcted or were used as a school building or as an ammunition dump for the of Baden.