Theux

Theux (; ) is a municipality of Wallonia located in the province of Liège, Belgium.

The Hoëgne is a river in Belgium, a left tributary of the Vesdre. Its source is in the High Fens of eastern Belgium, near the Signal de Botrange. The Hoëgne flows through Theux, and ends in the Vesdre in Pepinster.

thumb|250px|The pool of Diana

medieval castle in Wallonia

Tancrémont () is a hamlet of Wallonia split between the municipalities of Pepinster and Theux, located in the province of Liège, Belgium.