The fortified town of Cordes-sur-sciel was built in 1222 by Raimon VII, the Count of Toulouse, who, though not a Cathar, tolerated what other Catholics considered heresy.
Since the late 20th century, the village has become a popular tourist destination. Until 1993, the town's name was Cordes, a word thought to come from the Indo-European root corte meaning rocky heights. That year, it was renamed Cordes-sur-Ciel, to indicate its height above the clouds over low-lying areas of the valley.