A family property for thirteen generations, Château Mercier is located on the right bank of the Gironde, in the north-west of the Côtes de Bourg appellation. The 23 hectares of vines are managed according to sustainable farming practices, and are planted on south and west facing slopes. The poor quality, deep clay-gravel soil encourages the vines' root systems to develop. A family property for thirteen generations, Château Mercier is located on the right bank of the Gironde, in the north-west of the Côtes de Bourg appellation.

The 23 hectares of vines are managed according to sustainable farming practices, and are planted on south and west facing slopes. The poor quality, deep clay-gravel soil encourages the vines' root systems to develop.