> From forest to open pasture
> Sleep in Pyrenean mountain huts
> Cross into Spain via Port de Vénasque
There is a memorable moment on this trek, often just after you step above the final band of trees leaving Bossòst, when the landscape suddenly opens and the full sweep of the mountains appears at once. The cool valley drops away behind you, wide grassy slopes stretch forward, and the frontier ridge rises in clean lines against the sky. Later, near the Vénasque lakes, the scenery changes again: deep blue water beneath steep rocky walls, open plateaus, and the calm sense of being fully surrounded by high Pyrenean terrain.
Across four days, the route carries you from the quiet woods of Val d’Aran to the historic Hospice de France, climbs into the high-mountain basin around the Boum de Vénasque, and then descends into the green meadows of the Artiga de Lin. The final approach into Vielha gently transitions from wild landscapes to village life. It’s an ideal trek for hikers looking for an accessible yet varied multi-day experience, with comfortable refuges to welcome you each evening.