The Etang du Diable or Etang Mâle (63m deep), which is reached by going down from Saint-Barthélemy, brings together three legends feared by the inhabitants of the region.
All three evoke the violent storms and thunderstorms on this sheet of water, once probably larger, which was said to form a small sea.
Road access: To get to the Moulzoune car park, from Montferrier take the Rd9 towards Montségur then, on the right, take the Rd909 (Monts d'Olmes). About 3km after the hamlet of Ramié, on a straight line, turn left on the forest track called "Route de la mine". This track leads to a car park below the Moulzoune lake. Be careful on the way back, it is easy to take the wrong track: you must turn left when exiting the car park.