From the Bujaruelo Refuge to the Grange de Holle Refuge

The route begins at the Bujaruelo Refuge and climbs along mountain trails that cross forests and alpine meadows, entering the Pouey d'Aspé valley until reaching the Bujaruelo Pass (2,273 m), from where a spectacular view opens up towards the Vignemale massif and the valley that leads to France.
We continue the route to the Soldiers' Cabin and the Bellevue Plateau, before descending gently to the La Grange de Holle Refuge, nestled in a high mountain setting with magnificent views over the Gavarnie Valley.
Those who wish can take an optional detour to the Cirque de Gavarnie, a World Heritage Site, adding approximately 2 hours of walking to enjoy its impressive walls and the highest waterfall in the Pyrenees before returning to the main itinerary.

From the Grange de Holle Refuge to the Oulettes de Gaube Refuge Oulèttes de Gaube.

From the La Grange de Holle refuge, we follow trails that cross alpine pastures and wooded areas until we reach the Barrage d'Ossoue, the starting point for the climb to the Ossoue glacier moraine.
The trail gradually gains altitude until it reaches the Bayssellance Refuge, the highest in the Pyrenees, before tackling the final stretch to the Horquette d'Ossoue (2,734 m), a high mountain pass that can retain snowfields even in summer.
From the pass, we descend into the spectacular Gaube glacier valley, following the HRP markings until we reach the Oulèttes de Gaube Refuge, located at the foot of the Vignemale, with some of the most impressive views of the entire trek.

Return to the Bujaruelo Refuge.

From the Oulèttes de Gaube refuge, we begin the day heading towards Collado de los Mulos, climbing along high mountain trails with constant panoramic views of the Vignemale massif. After reaching the pass, we begin the descent following the red and white markings of the HRP, which we leave behind later to enter the Ara Valley.
The route continues with a long, gradual descent through meadows and mountain forests until we reach the Romanesque bridge of San Nicolás de Bujaruelo and the Bujaruelo Refuge, putting the finishing touch to this circular high mountain crossing in the Pyrenees.