The Grand Vin of Château Phélan Ségur comes from this magnificent terroir of Saint-Estèphe where power dominates. The estate lies just south of Saint-Estèphe village. Château Calon Ségur lies a short way north, towards the northern edge of the Saint-Estèphe appellation, while beyond Château Meyney, to the south, is the 2nd growth Château Montrose.