Endenicher Bach
Endenicher Bach is a river of North Rhine-Westphalia, Germany.
The Endenicher Bach is called Katzenlochbach at its origin but goes through some name changes on its way to a confluence with the Hardtbach, which later flows into the river Rhine. It first changes into Endenicher Bach and later into Lengsdorfer Bach. With a length of, it's the longest stream in Bonn.