Château Haut-Brion is a Premier Grand Cru Classé (First Growth), produced in Pessac just outside the city of Bordeaux. It differs from the other wines on the list in its geographic location in the north of the wine-growing region of Graves. Of the five first growths, it is the only wine with the Pessac-Léognan appellation and is in some sense the ancestor of a classification that remains the benchmark to this day.
In addition to the grand vin, Haut-Brion produces a red second wine. Formerly named Château Bahans Haut-Brion, beginning with the 2007 vintage, it was renamed Le Clarence de Haut Brion. The vineyard also produces a dry white wine named Château Haut-Brion Blanc, with a limited release of the second dry white wine, Les Plantiers du Haut-Brion, renamed La Clarté de Haut-Brion for the 2008 vintage.
Château Haut-Brion devotes 48.35 hectares (119.5 acres) to red grape varieties, with a distribution of 45.4% Merlot, 43.9% Cabernet Sauvignon, 9.7% Cabernet Franc and 1% Petit Verdot, and 2.87 ha (7.1 acres) to white grape varieties, distributed with 52.6% Sémillon and 47.4% Sauvignon Blanc.
The vineyards are elevated, up to 27 meters, somewhat above the Bordeaux norm. The soil consists of Günzian gravel and some parcels have high contents of clay. All the vineyards are located in a cluster near the château itself and on the other side of the main road.
The average age of the vines is approximately 35 years with the oldest parcels dating back to the 1930s, planted with an average vine density of 8000 vines/ha.
The annual production ranges from 10,000 to 12,000 cases (900 to 1,080 hL) of the red grand vin Château Haut-Brion, and from 650 to 850 cases (59 to 76 hL) of Château Haut-Brion Blanc. Of the second wines, the red Le Clarence de Haut-Brion previously named Château Bahans Haut-Brion, has a production of 5,000 to 7,000 cases (450 to 630 hL), and the white La Clarté de Haut-Brion, previously named Les Plantiers du Haut-Brion, has a production of 1,000 to 1,200 cases (90 to 108 hL).