Geleen is a city in the southern part of the province of Limburg in the Netherlands. With 33,960 inhabitants, it is part of the municipality of Sittard-Geleen. Geleen is situated along the river Geleenbeek, a right tributary to the river Meuse. The Latin name for Geleenbeek is Glana, meaning "clear river". The town centre is situated at about 60 m above sea level.