Les Preuses is a 28.9-acre Grand Cru vineyard in Chablis, in northwestern Burgundy. The vineyard is at the top of a hillside and faces due south. The major landowners are La Chablisienne, with 10 acres; Fevre, with 6.38 acres; and V. Dauvissat, with 2.5 acres. Like all the Chablis vineyards, it is planted exclusively to Chardonnay.