This castle, with remnants dating back to the 11th century, belonged to the Barons du Bas-Languedoc, their crest “Sable on pairle of lozenge argent and gules”, whose importance came from their geographical location as “Gatekeepers of the Mountain”. In the early centuries, a Roman way linking Pézeas to the Rouergue region passed through the Pétafy pass and the Cami Farrat way in Faugères, a military post, a lodge and a toll office for merchandise going to the sea and coming from the mountain.
This barony, whose most prominent lord was the Huguenot Captain Claude de Narbonne-Caylus, disappeared progressively through weddings, conspiracy and above all else religious wars. A few remnants of this glorious history remain in the ‘tune’, a local word for the small round collapsing, remarkable defense tools of width 150 meters and depth 30 meters.