Château La Mission Haut-Brion is an estate in the Pessac-Léognan appellation in the northern Graves, a few miles southwest of Bordeaux’s city center. Its near-neighbor and sister estate Château Haut-Brion was the only estate from the region featured in the 1855 Bordeaux Classification, but La Mission Haut-Brion (rated a Graves Grand Cru in the 1959 rankings) is often judged and priced as the equal of Haut-Brion and the other first growths. The wine is particularly known for its fruit intensity, rounded, generous texture and silky tannins, and has received multiple 100-point ratings from American critic Robert Parker.

The vineyard shares the same gravelly terrain as Haut-Brion, with small quartz stones over a clay-sand subsoil. Around 27 hectares (66 acres) are planted to red grapes, comprising 47 percent Cabernet Sauvignon, 43 percent Merlot and 10 percent Cabernet Franc. A little more than 3ha (7 acres) are planted to Semillon and Sauvignon Blanc.