Park in the neighbouring commune of Luz-Saint-Sauveur in the car park of the Esquièze-Sère shopping centre.
(S/E) Cross Place Mont-Blanc to reach Avenue du Barège. Turn left onto it for 50 metres, then turn left towards the Town Hall. Just before the Town Hall, turn right onto Route de Vizos. At the first junction, turn right onto the path leading to Château Sainte-Marie.
At the house, turn left and follow the yellow markings.
(1) On your right, you can see the ruins of Château Sainte-Marie (private property).
Cross the meadow, heading first north-east and then east after crossing the footbridge over the penstock of the hydroelectric power station.
Join a path that leads to a bend in the road.
(2) Do not take the road but turn left at the hairpin bend. After 50m, take the path on the right. After the first bend, take the path on the left. At the crossroads, continue straight on to reach, at the top, the panoramic viewpoint over the Pyrenees.
(3) Descend via the north-west path. At the crossroads, take the path on the left heading south and join the D175 or Route de Vizos.
(4) Cross the road and continue straight ahead along Chemin Sainte Catherine. Continue along Rue du Sardey and then Eth Marcadaoü.
When you reach the Town Hall, turn right to reach the car park (S/E).