The Masseto vineyard measures roughly 7 hectares. Set on a gently sloping hill, the vineyard is divided into three sections which contain different clay-based soil types. The structure of Masseto comes from the central portion of the vineyard (Masseto Centrale), where the terrain is most compact. Towards the upper part of the hillside (Masseto Alto) the soils contain a higher percentage of rocks and thus yield wines that are more aromatic. The lower stretch of the vineyard, known as “Masseto Junior,” is also the most recent to be planted. According to Raspini the fruit from these vines bridges the qualities of the wines from the central and upper portions of the vineyard and thus serves to give Masseto its finesse and balance. There is also a small amount of fruit that comes from the “Vigna Vecchia” plot which is the source of the Merlot that is used for Ornellaia.

Bolgheri is located in the commune of Castagneto Carducci and lies in the Province of Livorno in Italy, on the foothills of the Colline Metallifere, south of Bibbona. Bolgheri became an internationally known region following an event in 1974 arranged by Decanter where a 6-year-old Sassicaia won over an assortment of Bordeaux wine. Among the most known "Super Tuscan" producers are Tenuta San Guido who produce Sassicaia, Tenuta Dell'Ornellaia who produce Ornellaia, and Ca'Marcanda of Gaja, Guado al Tasso of Antinori.