Cantina San Guglielmo

Stainless steel before the cask

Stainless steel takes the first decision here, holding Sangiovese under temperature control before Ilaria Martini, winemaker at Cantina San Guglielmo in Montalcino, moves the wine toward oak. Her station is a small one, shaped by family ownership rather than scale, and by the choice to bottle fruit that had long left the property as grapes. The estate began bottling under its own label in 2016, a late act for land tied to older Brunello history, and Martini now works inside that turn toward independence. She is the founder’s granddaughter, and the name of the cantina keeps that predecessor close without making the wine a memorial. The active work is narrower and more demanding: Brunello di Montalcino and Rosso di Montalcino from Sangiovese, handled through a cellar process that favors control, structure, and patient aging. The house does not state how long Martini has held the bench here, but her role is current and direct, with ownership placing her inside the daily decisions of vineyard, cellar, and release.

One parcel, one grape

The estate works at the scale of a single decision repeated carefully. Cantina San Guglielmo has about 2 hectares of vineyard, with Brunello centered on Campo dei Veggioni, a 1.5-hectare Sangiovese parcel in the western quadrant of Montalcino. The vineyard sits on a gentle slope at about 400 meters above sea level, surrounded by oak and holm oak woodland, and the cellar keeps the focus on that fruit rather than on blending across sites. Fermentation takes place in temperature-controlled stainless-steel vats. After that, the wines move into medium-size French and Slovenian oak casks with medium-light toast, a choice that gives the aging its frame without covering the grape. For Brunello, the discipline is also statutory: five years of aging, with two years in oak barrels, followed by time in stainless steel and four months in bottle before release. The method is not broad. It is a line drawn around Sangiovese, Brunello di Montalcino DOCG, and the patience required to let a small parcel carry the argument.

The slope around Il Chiesino

The vineyard gives the place its rhythm before the tasting room does. Il Chiesino is not a broad estate landscape; it is a small, family-run property set into a quiet section of countryside, where the rows sit inside a collar of oak and holm oak. That woodland matters to the feeling of the work. It keeps the estate intimate, almost enclosed, and makes the vineyard tour feel less like a route through production than a return to the source of the wine. In the cellar, the contrast is deliberate: stainless steel for measurement, cask for slow exchange, bottle for the final rest. The room stays close to the vineyard because there is little distance to create. Campo dei Veggioni remains the center.