Denzlingen is located in the Upper Rhine Valley (Oberrheinishe Tiefebene) at the edge of the Black Forest (Schwarzwald) between the River Elz in the north and the River Glotter which runs through the southern part of the town.

A municipality in the district of Emmendingen, in Baden-Württemberg, Germany.  It is situated 8 kilometres (5.0 miles) north of Freiburg.