The Valarties Valley, presided over by the imposing Montardo peak (2,833 m), in addition to the ascent to this peak offers multiple excursions. On your right, you will find the magnificent but demanding route of the great lakes (Restanca, Mar, Tort, Rius), located at the foot of the Besiberri Norte peak (3,014 m). To your left, the terrain is gentler and also allows a closer approach through the green Loseron Valley to Pruedo. From there you can access almost flat to the Montcasau lakes and, with a little more effort, to the Ribereta or Sasloses lakes, or to the top of Salana (2,483 m).