How come in the valleys of Massat Massat The valleys are in the Couserans west of the department of Ariege and 130 km south of Toulouse. It is possible to visit our valleys by car. By public transport, you can walk to Saint-Girons 30 km of Massat and Foix, located 36 km from Massat. Airports At only 2 hours drive of Upper Couserans, the airports of Toulouse, Carcassonne and Pau offer quick access from Paris or Europe.