Demer
From Wikipedia, the free encyclopedia
The Demer is an 85 km long river in eastern Belgium, right tributary of the Dijle. It flows through the Belgian provinces Limburg and Flemish Brabant. Its source is near Tongeren. It flows into the river Dijle in Werchter, Rotselaar municipality.
The most important towns along the Demer are (starting from the source) Bilzen, Hasselt, Diest and Aarschot. Tributaries of the Demer are the rivers Gete and Herk (both in Halen).