When the swell lifts the ocean waves and the storm roars around the belvedere of the castle, one might think that Baron Albert de l'Espée has returned to play tunes from R. Wagner's "Ghost Vessel" on his Cavaillé-Coll de 5.000 pipes for which he had built this “in-of-the-thing” house in Bidache stone at the end of the XNUMXth century. He had chosen this high place, away from the Biarritz festivities, because it is located in the town of Bidart separated from its neighboring socialite by the Lamoulie stream.