The route starts from the Saint Michel chapel (S/F), park on Route des Fonts de Cervières.
Climb north by a well marked path, reaching the Alp du Pied chalets.
(1) Continue north, passing the ruins of Garnier.
(2) Continue north-east and reach the Alp Haut ruins then join the old military road.
(3) Take a right, and on the left you will find the sheepfold of Peyre Moute. Reach the sheepfold by cutting right through the snow in winter or the mountain pasture in summer. The circuit continues to the east.
Head on past the old military road, go straight and then join the path heading up to Lachau (signposted).
(4) Take this path south-east, then turn due south (5) to take you to the Aîttes all and Route des Fonds de Cervières.
(6) Turn right and return to the starting point of walk at the car park (S/F).