It is located on a limestone ridge at about an altitude of 800 m, on top of a hill which separates Duilhac from the town of Rouffiac-des-Corbières, towering over scrubland and vineyards. A strategic position which enables one at the same time to see far into the valleys that circle it, to control the mountain passes, or to send communication signals to the château de Quéribus a little further south.
