The arrondissement of Limoux is bordered to the north and east by the arrondissement of Carcassonne , to the south by the Pyrénées-Orientales department , and to the west by the Ariège department .
The `` arrondissement '' of Limoux is bordered to the north and east by the `` arrondissement '' of Carcassonne , to the south by the Pyrénées-Orientales department , and to the west by the Ariège department .