Le Rœulx Castle (), also known as the Château des Princes de Croÿ, or "castle of the Princes de Croÿ", is a castle in the town of Le Rœulx in the province of Hainaut, Wallonia, Belgium.
See also List of castles in Belgium House of Croÿ
External links Castle of Le Roeulx, Belgian Tourist office Wallonia, Brussels Chateau du Roeulx, www.chateauxduhainaut.be