Warning: itinerary to be made in good weather only, given the section in balcony, in places exposed, between km 3 and km 6.
Itinerary is not marked: dowload the GPX track.
A route passing by the Val d'Austau from the Couret d'Esquirry, highlighting both sides of the Peyragudes resort. This route makes it possible to carry out a difficult level course, with a well-distributed altitude difference over the entire route.