The Diemel () is a

river A river is a natural stream of fresh water that flows on land or inside Subterranean river, caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of ...

Hesse Hesse or Hessen ( ), officially the State of Hesse (), is a States of Germany, state in Germany. Its capital city is Wiesbaden, and the largest urban area is Frankfurt, which is also the country's principal financial centre. Two other major hist ...

and

North Rhine-Westphalia North Rhine-Westphalia or North-Rhine/Westphalia, commonly shortened to NRW, is a States of Germany, state () in Old states of Germany, Western Germany. With more than 18 million inhabitants, it is the List of German states by population, most ...

Germany Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ...

. It is a western and orographically left tributary of the

Weser The Weser () is a river of Lower Saxony in north-west Germany. It begins at Hannoversch Münden through the confluence of the Werra and Fulda. It passes through the Hanseatic city of Bremen. Its mouth is further north against the ports o ...

. It is the first, and therefore southernmost, of the larger Weser tributaries after its formation by the confluence of the

Fulda Fulda () (historically in English called Fuld) is a city in Hesse, Germany; it is located on the river Fulda and is the administrative seat of the Fulda district (''Kreis''). In 1990, the city hosted the 30th Hessentag state festival. Histor ...

and Werra rivers.

Route

The source of the Diemel is near Willingen, in

Sauerland The Sauerland () is a rural, hilly area spreading across most of the south-eastern part of the States of Germany, German federal state of North Rhine-Westphalia, in parts heavily forested and, apart from the major valleys, sparsely inhabited. ...

. The Diemel flows generally northeast through the towns

Marsberg Marsberg () is a town in the Hochsauerland district, in North Rhine-Westphalia, Germany. History Although its origins are obscure, Marsberg was a prospering town by the 13th century (it was even minting coins). It was a free city until 1807, when ...

Warburg Warburg (; Westphalian: ''Warberich'' or ''Warborg'') is a town in eastern North Rhine-Westphalia, central Germany on the river Diemel near the three-state point shared by Hessen, Lower Saxony and North Rhine-Westphalia. It is in Höxter distr ...

, and Trendelburg. It flows into the

Bad Karlshafen Bad Karlshafen () is a baroque, thermal salt spa town in the Kassel (district), district of Kassel, in Hesse, Germany. It has 2300 inhabitants in the main ward of Bad Karlshafen, and a further 1900 in the medieval village of Helmarshausen. It is s ...

References

Rivers of Hesse Rivers of North Rhine-Westphalia Sauerland Rivers of Germany {{Hesse-river-stub