Château Grand Pontet is a wine estate in Bordeaux, classified as a Grand Cru de Saint-Emilion, which extends over 14 hectares, in one piece, 700 meters from the collegiate church of Saint-Emilion. Formerly owned by the Bordeaux wine merchant Barton & Guestier, it has been in the hands of the Pourquet-Bécot family since 1980.

The vineyard is well exposed on the western plateau, on a variety of soils: superficial on limestone, clay-limestone and sand on clay-limestone subsoil. The vines are 35 years old and composed of 70% Merlot, 15% Cabernet Franc and 15% Cabernet Sauvignon.