Castelnou (Catalan: Castellnou dels Aspres) is a commune in the Pyrénées-Orientales department in southern France.
Castelnou is located in the canton of Les Aspres and in the arrondissement of Perpignan.
Sites of interest
Château de Castelnou : the medieval castle.
The old village, labelled as Plus Beaux Villages de France.
The church of Sainte-Marie du Mercadal, from the 13th century.
The tower of Castelnou, a former watch tower.