Open, spacious, travel along its length by the Arazas river to its confluence in the Ara Valley presents a clear glacial trough-shaped profile or "U", the result of an erosive activity completed by fluvial mark. A valley special structure and unique geological, relief and shape characteristics, determined by its calcareous.
Arazas Cascades
The Arazas River runs along 12 kilometers the valley of Ordesa. They highlight its numerous waterfalls: Horsetail Soaso -in the circus, the steps of SOAS, waterfalls Strait, La Cueva, Arripas and the least known of Abetos, Tamborrotera and Molinieto.
Carriata Circus
Circus lateral glacial. Stands the characteristic relief of Tozal of Mallo, with 300 meters of vertical wall.
Circus Cotatuero
Large glacial cirque, located east of Carriata. It has a delicate step-saving plugs impressive verticality of a rocky terrain.
Circus Soaso
Header Arazas river valley where the beauty of the famous waterfall Horsetail is appreciated. Access Point Góriz shelter, a distance of one hour. Overview of the Three Sorores.
Gaza Pelay
Cornice suspended allowing excellent views of the river canyon Arazas. Must be accessed taking into La Pradera de Ordesa slope Hunters Path to the lookout on the bow of Calcilarruego. It is not recommended to take the belt from the circus Soaso.