Côtes de Bordeaux Saint-Macaire AOC

Saint-Macaire has a viticultural and commercial history stretching back to the Middle Ages. The town served as a key port on the Garonne, marking the boundary of the 'privilege of Bordeaux': wines from the broader Southwest were blocked here until Christmas, giving Bordeaux merchants a commercial advantage over upriver producers. By 1914, local growers had formed the 'Syndicat des Graves de Saint-Macaire' seeking judicial recognition of a specific appellation name. The appellation was formally created by decree on 31 July 1937, covering white wines only. In 1931, several producers banded together to found the cooperative winery of Saint-Pierre-d'Aurillac, which long anchored collective production in the canton.

• Saint-Macaire's role as a river port gave it commercial importance in the medieval wine trade under the 'privilege of Bordeaux'
• The cooperative winery of Saint-Pierre-d'Aurillac was founded in 1931, predating the formal AOC decree
• AOC established 31 July 1937; the specifications were most recently updated by an order dated 12 October 2021
• In 2010, a significant portion of the 4,300-hectare appellation zone had been converted to red varieties sold as Bordeaux and Bordeaux Supérieur

The Côtes de Bordeaux Saint-Macaire appellation lies in the southern part of the Entre-Deux-Mers sub-region, forming a southeastern extension of the Cadillac zone along the right bank of the Garonne. The hillsides face directly south, maximising sun exposure for the white grape varieties planted here. The area's daytime heat combined with evening fog from the Garonne valley promotes the development of Botrytis cinerea in suitable years, making conditions comparable in some respects to neighboring sweet wine zones. Soils are predominantly clay and limestone, providing good drainage while retaining enough moisture to sustain the vines through warm summers.

• Located at the southern edge of Entre-Deux-Mers, southeast of Cadillac and northeast of Langon
• South-facing hillside exposures maximise botrytis development potential in humid autumn conditions
• Clay-limestone soils dominate the appellation, a characteristic shared with nearby Loupiac and Sainte-Croix-du-Mont
• Proximity to the Garonne generates morning mists that encourage noble rot formation on Sémillon in favourable vintages

Côtes de Bordeaux Saint-Macaire is exclusively a white wine appellation. The three authorised varieties are Sémillon, Sauvignon Blanc, and Muscadelle, the same trio used to produce Sauternes, Barsac, and their neighboring sweet wine appellations. Sémillon, known for its susceptibility to botrytis and its capacity to develop honeyed, waxy richness with age, is the backbone of the moelleux and liquoreux styles. Sauvignon Blanc provides freshness and aromatic lift, particularly in the dry white style. Three distinct sweetness levels are produced: dry (sec), semi-sweet (moelleux, 34 to 45 g/L residual sugar), and fully sweet botrytized (liquoreux, 45 g/L or more residual sugar).

• Sémillon, Sauvignon Blanc, and Muscadelle are the only permitted varieties under the AOC
• Liquoreux wines require a minimum residual sugar of 45 g/L; moelleux falls between 34 and 45 g/L; dry wines must be below 4 g/L
• Dry whites display fruity, mineral character and are suited to drinking with aperitifs, seafood, and hard cheeses
• Sweet and liquoreux styles show aromas of vanilla, peach, acacia, white flowers, and ripe yellow fruits

The appellation is home to a small number of committed family estates. Château Perayne, owned by the Luddecke family, farms 22 hectares of clay-limestone soils planted entirely to Sémillon, producing moelleux wines aged in stainless steel. Château de Bouillerot is certified organic, having converted to organic agriculture in 2010, and produces the well-regarded 100% Sémillon liquoreux 'Le Palais d'Or' from old vines on clay-limestone slopes. Le Loustalet is another name cited among the appellation's quality producers. The official appellation website also lists Château Terrefort de Jeantieu, Château Mallié et Fils, and La Girondaise, among others.

• Château Perayne: 22 hectares, 100% Sémillon, clay-limestone soils, family-owned since 1994
• Château de Bouillerot: certified organic since 2010, produces 'Le Palais d'Or' liquoreux from old-vine Sémillon
• Most estates operate on a small scale with direct-to-consumer and local distribution channels
• The appellation counts roughly 25 active estates and châteaux producing wines in conventional, organic, and biodynamic agriculture

Côtes de Bordeaux Saint-Macaire AOC is an independent appellation with its own cahier des charges, distinct from the Côtes de Bordeaux umbrella AOC. Despite the shared nomenclature, it has not joined the five-zone Côtes de Bordeaux family and is approved only for white wines. The specifications were originally decreed on 31 July 1937 and have been updated most recently by an order of 12 October 2021. Yield limits are differentiated by style: 37 hl/ha for liquoreux, 45 hl/ha for moelleux, and 55 hl/ha for dry whites. Red wines grown within the geographic zone must be sold under the broader Bordeaux or Bordeaux Supérieur appellations, not under the Saint-Macaire label.

• Established by decree 31 July 1937; specifications last revised 12 October 2021
• Entirely separate from and not a sub-zone of the Côtes de Bordeaux umbrella AOC
• Only white wines may carry the appellation name; red wines from the zone are sold as AOC Bordeaux or Bordeaux Supérieur
• Yield caps: 37 hl/ha liquoreux, 45 hl/ha moelleux, 55 hl/ha dry white

The medieval town of Saint-Macaire is a remarkable heritage destination perched on a rock overlooking the Garonne, listed as a protected site since 1965. Its well-preserved ramparts, three surviving fortified gates, arcaded market square (Place du Mercadiou), and the Saint-Sauveur priory church, which features wall paintings from the medieval period, make it one of the most evocative historic towns in southern Gironde. The town was declared a 'Royal City of England' in 1341 during the period of English rule. Two walking routes have been created to help visitors explore the appellation vineyards: the Route panoramique des coteaux de Garonne and the Route des coteaux en églises romanes. Langon, across the Garonne, provides easy access to the area by rail.

• Medieval town listed as a protected historic site since 1965, with many individually classified monuments
• The Church of Saint-Sauveur and Saint-Martin, built between the 12th and 15th centuries, features notable medieval frescoes
• Two official walking wine routes allow visitors to explore the appellation on foot
• Annual medieval festival held at the end of August celebrates the town's heritage