Tributaries of the Hardtbach (Rhine)

Göttchesbach is a river of North Rhine-Westphalia, Germany. It is 4.9 km long and a left tributary of the Katzenlochbach.

The Heilsbach is a river of North Rhine-Westphalia, Germany. It flows into the Hardtbach in Bonn-Lessenich.

Dichbach is a river of North Rhine-Westphalia, Germany. It is 2.1 km long and a right tributary of the Wahnbach.

stream in Bonn

Mahlbergbach is a 380-metre-long brook in Bonn, Germany.