The lieu-dit “Mainbey” is located on the other side of the small valley that separates it from the village of Fussey, at a high altitude of 470 meters. It is the biggest lieu-dit of the domaine, divided into three Chardonnay parcels and one Aligoté parcel. All of the Chardonnay parcels are in good health with modest vigor. The farming is more or less identical to the Chardonnay on “Les Monts de Fussey.