Airosa (954m) is silhouetted against the sky from every angle on the southeastern of the massif. This trail is short, but there is considerable elevation gain. On the way up, we go along the watershed between La Vall and Lloret ravines, wich offers great views of the inland part of the massif. At the top we get a broad view of the final stretch of the Ebro Valley. It is not unusual to see spanish ibex here.