With 90 hectares almost evenly divided between white wine (43 hectares) and red wine grapes (47 hectares), Château Carbonnieux is one of the largest vineyards in the Pessac-Léognan appellation.
Written records of Carbonnieux go back as far as 1234, making this one of the oldest estates in the Graves (or, more precisely, the Pessac-Léognan appellation). Carbonnieux has for neighbours the La Louvière, Smith-Haut Lafitte and Couhins estates.
The red wine vineyard consists of deep gravel on a clay subsoil and the white wine vineyard has a clay and slightly gravelly soil.
Carbonnieux blanc, which has been followed by Denis Dubourdieu since the 80s, is barrel aged on its lees for 8-9 months with bâtonnage (stirring with a stick).