Düpenau is a river of Hamburg and Schleswig-Holstein, Germany. In Osdorf, Hamburg it flows through Lake Helmuth Schack. It is a tributary of the Mühlenau near Pinneberg.
Düpenau is a river of Hamburg and Schleswig-Holstein, Germany. In Osdorf, Hamburg it flows through Lake Helmuth Schack. It is a tributary of the Mühlenau near Pinneberg.