Château Calon Ségur
The vineyard of 55 hectares in one piece is backed with the borough of Saint-Estèphe . Unique in the Médoc , it is completely enclosed by a wall. Below the castle , " L'Enclos " includes the most famous plots of Calon . He was ranked third in 1855 Grand Cru . The vines plunge into a thick layer of severe deposited by the river. This layer covers another predominantly clay . The combination of clays and serious explains , among others, the power and finesse wine Calon Segur.