Château Gantonnet dates from the 19th century, situated in Sainte Radegonde, a small village with its origins in the Middle Ages. In the Entre-deux-Mers region, 20 km from Saint-Emilion and 60 km from Bordeaux. Close to the Dordogne river, the states of 83 hectares is overlooking the village where it enjoys excellent exposure to the sun.

The Richard family acquired the estate in 1962, invested heavily with recently new vatting room offering large capacity, temperature controlled equipment in order to produce aromatic and fruity wines.