High Quality Content by WIKIPEDIA articles! The Voer (-Dutch, in French: Fouron) is a small river in Belgium and the Netherlands. It is a right tributary to the river Meuse. The source of the Voer is near the village Sint-Pieters-Voeren in the Belgian province Limburg. It crosses the Dutch border between `s-Gravenvoeren and Mesch, and flows into the river Meuse in Eijsden. Its total length is about 12 km.