Château Gagnard is located in Fronsac, north of the village, and in the Fronsadais on the right bank of the Bordeaux region. It produces red wines under the Fronsac AOC.

Owner: Mme Bouyge-Barthe. See also owns Clos Toumalin, in the Canon-Fronsac AOC. 

Vineyards: Good terroir. ‘On the côte and sandstone bench north of Fronsac,’ (David Peppercorn MW (1991, p.564).