Itinerary under construction
Along the Gave d'Ossau, a tumultuous Pyrenean river, enjoy a shady walk to observe the valley's flora and fauna. Adjacent to the trail, Lac de Castet, overlooked by the Abadie tower, the only Vicomtal castle in the valley, is an inviting spot for contemplation and a host of activities. Nearby, the Ossau nature reserve is a haven for numerous vultures, which you can watch flying overhead.