Hengelsbach

Kielhackensiepen is a small river of North Rhine-Westphalia, Germany. It is a right tributary of the Möhne. The stream rises about 3 kilometers north of Scharfenberg at an altitude of 450 meters above sea level. From here it initially flows in a southwesterly direction. In the further course, the direction of the river changes to predominantly westerly directions. The Kielhackensiepen flows into the federal highway 516 at an altitude of 350 meters above sea level. The roughly 33.7 hectare catchment area is drained to the North Sea via the Möhne, Ruhr and Rhine.

Steinbecke is a small river of North Rhine-Westphalia, Germany. It is a left tributary of the Möhne.

Romecke is a small river of North Rhine-Westphalia, Germany. It is a right tributary of the Möhne near Rüthen.

Höbecke is a small river of North Rhine-Westphalia, Germany. It flows into the Bermecke near Brilon.

Bermecke (also: Kloßsiepen) is a river of North Rhine-Westphalia, Germany. It is a left tributary of the Möhne.

Pottsiepen is a small river of North Rhine-Westphalia, Germany. It flows into the Möhne near Rüthen.

Rüthen (German pronunciation: [ˈʁyːtn̩]) is a town in the district of Soest, in North Rhine-Westphalia, Germany.

Bieke is a small river of North Rhine-Westphalia, Germany. It is a right tributary of the Glenne.

Goldbach is a small river of North Rhine-Westphalia, Germany. It is a left tributary of the Möhne near Brilon.

Fülsenbecke is a small river of North Rhine-Westphalia, Germany. It flows into the Aa near Brilon.

Hillbringse (also: Einsel) is a small river of North Rhine-Westphalia, Germany. It flows into the Aa near Brilon.

Aa is a river of North Rhine-Westphalia, Germany. It is 7.4 kilometres (4.6 mi) long and is a left tributary of the Möhne in Brilon. The river has a watershed of 23.071 square kilometres (8.908 sq mi). The source of Aa is in the village of Altenbüren. From here it flows in an easterly direction. At 473 metres (1,552 ft) above sea level its course meanders to the north. Nearby the Hillbringse flows in from the south. Half a kilometer farther are five former mills in Aatal, called Aamühlen. The Fülsenbecke flows in near here from the north. The Aa overcomes an elevation difference of 72 metres (236 ft), which corresponds to an average bed slope of 9.7 percent.