There are hundreds of itineraries to choose from – three-thousand-metre and two-thousand-metre climbs, more difficult excursions than a simple hike. Trails along dizzying cliffs, climbs using metal rungs, circular itineraries requiring many hours, through canyons, over ridges, through narrow valleys where it is impossible to come across other people and other popular trails... there is enless variety. You can walk the length of the River Barrosa, climb Monte Perdido or Peña Montañesa, look out over the Gavarnie cirque from Pineta, discover the Castillo Mayor karst formations and walk along the incredible Faja de las Flores cliff ledge trail in Ordesa... Don’t think you’ve done it all after seeing the Cola de Caballo waterfall, Añisclo and Pineta. You will have just begun to discover our natural treasures. There’s enough to see in several lifetimes!