Les Castets

Les Castets sits at the western boundary of Saint-Aubin's Premier Cru belt in the Côte de Beaune, making it the westernmost classified vineyard in the appellation. The parcel covers just over 30 ares, placing it among Burgundy's most intimate Premier Cru sites. Saint-Aubin itself borders Chassagne-Montrachet to the south and Puligny-Montrachet to the northeast, giving it a prestigious address within the Côte de Beaune that has historically been overshadowed by its more famous neighbors but is increasingly recognized for quality at accessible prices.

• Premier Cru AOC Saint-Aubin, Côte de Beaune
• Westernmost Premier Cru in the Saint-Aubin appellation
• Total area: 0.3042 hectares
• Commune: Saint-Aubin, parent appellation: Saint-Aubin Premier Cru

The vineyard faces east-southeast, a reliable orientation in Burgundy that captures morning sunlight and moderates afternoon heat. This exposure, combined with the slightly cooler temperatures typical of Saint-Aubin's more westerly and elevated position, favors the production of Chardonnay with pronounced freshness and acidity. The soils are clay-limestone (argilo-calcaire) with stones and limestone marl, a classic Côte de Beaune profile that imparts structure and a mineral backbone to the wines. The stony component aids drainage, preventing waterlogging and encouraging the vines to root deeply into the calcareous subsoil.

• Clay-limestone (argilo-calcaire) soils with stones and limestone marl
• East-southeast aspect optimizes morning sun and moderates heat accumulation
• Slightly cooler temperatures than the main Côte de Beaune favor Chardonnay
• Continental Burgundy climate with meaningful diurnal variation

White wines from Les Castets are the primary focus and the more expressive product of this terroir. The Chardonnays produced here are characterized by citrus and white fruit, floral aromatics, and a mineral edge that reflects the limestone-rich subsoil. The cooler microclimate of Saint-Aubin's western reaches preserves natural acidity, giving these wines excellent structure and aging potential relative to their modest price point. Red wines from Pinot Noir are also produced but represent a secondary use of the vineyard; they tend toward the savory, classic Saint-Aubin style rather than the richer profile found in warmer Côte de Beaune sites.

• White wines: citrus, white fruit, floral notes with mineral backbone
• High natural acidity from cooler site temperatures
• Red wines: savory, classic Pinot Noir character
• Chardonnay is the primary and more site-expressive grape

Given the vineyard's diminutive size of just over 30 ares, only a handful of producers hold parcels in Les Castets. Domaine Henri Prudhon & Fils is among the most established names associated with the site, a family domaine with deep roots in Saint-Aubin. Domaine Billard Père & Fils and Thierry Pillot also work with fruit from this vineyard. These producers collectively reflect the artisan, family-estate character that defines much of Saint-Aubin's wine culture, a village where négociant influence is less dominant than in higher-profile appellations.

• Domaine Henri Prudhon & Fils: established Saint-Aubin family domaine
• Domaine Billard Père & Fils: family estate with Premier Cru holdings
• Thierry Pillot: respected Saint-Aubin producer

Les Castets is a young vineyard, approximately 15 years old as of recent vintages, which is notably recent by Burgundian standards where many vineyards have centuries of documented history. Its classification as a Premier Cru, despite this relatively short track record of cultivation, reflects confidence in the quality of the terroir rather than a long legacy of documented production. The westernmost position within Saint-Aubin's Premier Cru landscape distinguishes it geographically, and its youth means that producers and critics are still building the flavor and aging profile that will define the site's long-term reputation.

• Approximately 15 years old as of recent vintages, unusually young for a Burgundy Premier Cru
• Westernmost Premier Cru site in the Saint-Aubin appellation
• Classification reflects terroir quality rather than historical production records
• Reputation and aging profile are still being established