Bonneau du Martray's vineyard run from top to bottom of the hill, where the thickness of the clays, silts, marls and different types of limestone make up a mosaic of soil with very different requirements and results: the parcels at the foot of the forest on the top of the hill give the wine a crystalline appearance, with floral and citrus fruit notes. The vines in the heart of the hill structure the wine and bring grain to it, while the parcels at the bottom of the hill, richer in minerals, bring the power of Charlemagne.