Pfaffenweiler is a municipality located in the district of Breisgau-Hochschwarzwald within the state of Baden-Württemberg in southern Germany. The region's landscape is characterized by its historical significance and extensive vineyards.
The town maintains a notable cultural connection with Jasper, Indiana, in the United States. This relationship originated around 1850 when over 200 inhabitants of Pfaffenweiler emigrated to settle in Jasper. Today, the two locations maintain an active partnership that includes student exchanges and various formal and informal visits.