Quillan (or Quilhanin Occitan) is a French commune located in the Aude department in the Occitania region. The town is located in the foothills of the Pyrenees at an altitude of 300 meters. The nearest large towns are Carcassonne and Perpignan.
According to legend, the town owes its name to the three hills surrounding it, “Trois Quilles”. More about Quillan