Cos d'Estournel

History of Château Cos d’Estournel

The history of Château Cos d’Estournel began in 1791, when Louis-Gaspard d’Estournel inherited a 14-hectare vineyard situated on the hill of Cos, in the Saint-Estèphe appellation. A visionary, Louis-Gaspard saw immense potential in this terroir. With an audacity that defied the conventions of his time, he gradually expanded the estate, acquiring the finest parcels and boldly bypassing traditional merchant networks to ship his wines himself to distant destinations, notably India. This pioneering trade earned him the nickname of the "Maharajah of Saint-Estèphe". 

True to his innovative spirit, Louis-Gaspard drew inspiration from his travels to design the château's distinctive architecture, with its famous Oriental-style pagodas that still overlook the cellars today. Although he passed away before seeing his wine officially classified, his quest for excellence was rewarded in 1855 when Château Cos d’Estournel was recognized as a Second Growth in the famous classification of Médoc wines. Since 2000, under the ownership of Michel Reybier, the estate has continually modernized its facilities while preserving the legacy of its founder. 

Robert Parker awarded a perfect 100/100 score to the 2009 and 2016 vintages of Château Cos d'Estournel, wines of exceptional quality. The 2010 vintage followed closely with 99/100, while 2017 and 2005 received 98/100. The 2019, 1928, and 2000 vintages, rated 97/100, bear witness to the consistency of this legendary Saint-Estèphe growth.

Terroirs and Vineyards of Château Cos d’Estournel

Château Cos d’Estournel benefits from an exceptionally varied terroir, located in the commune of Saint-Estèphe, in the heart of the Médoc. The name "Cos", which means "hill of pebbles" in old Gascon, perfectly reflects the unique geology of this vineyard. Spanning 100 hectares, the estate lies mainly on deep gravel soils, ideal for growing Cabernet Sauvignon and Merlot.

The vineyard is divided into numerous parcels, each managed according to its sun exposure and soil profile. This extremely precise parcel-by-parcel management allows the full complexity and richness of the Cos d’Estournel terroir to be expressed. Planted with 60% Cabernet Sauvignon, 40% Merlot, and a few rows of Petit Verdot and Cabernet Franc, the estate's vines are predominantly 45 years old, with some exceeding 80 years. These old vines bring incomparable depth and structure to the wines, perfectly capturing the complexity of the soils from which they draw their essence.

The maritime climate of Saint-Estèphe, shaped by the proximity of the Gironde estuary and the Atlantic Ocean on the Left Bank, tempers weather extremes, encouraging a slow ripening of the berries. This preserves the aromatic freshness of the grapes while developing great complexity.

Winemaking at Château Cos d’Estournel

Winemaking at Château Cos d’Estournel is a meticulously orchestrated art, combining traditional techniques and modern innovations. Since 2008, the estate has adopted a 100% gravity-flow approach, a first in the Bordeaux region. This method allows grapes and juices to be handled with the utmost gentleness, avoiding the use of pumps. Every movement of the grape, from sorting to bottling, is carried out solely by gravity, thus preserving the fruit's integrity and the finesse of the tannins.

The harvest is carried out by hand, with bunches carefully picked and placed in crates to avoid any damage. The rigorous sorting that follows ensures only the finest berries are selected, contributing to the exceptional quality of the cuvées. Vinification takes place in temperature-controlled stainless steel vats of varying sizes to respect parcel diversity. Wine aging takes place in French oak barrels (80% of which are new) for 18 to 24 months, depending on the vintage.

The Cuvées of Château Cos d’Estournel

Château Cos d’Estournel offers several cuvées that reflect all the richness and diversity of its terroir. The Fine Wine of Cos d’Estournel, which is the estate's flagship cuvée, stands out for its power and elegance. Crafted primarily from Cabernet Sauvignon, it displays great depth, complex aromas of black fruit, spices, and cedar, as well as remarkable aging potential.

Les Pagodes de Cos is the estate's second wine, crafted with the same meticulous care as the Fine Wine, but sourced from the vineyard's younger vines. This wine is more approachable in its youth, offering a suppler texture and more immediate fruit expression.

For white wine lovers, the estate also produces Cos d'Estournel White and Pagodes de Cos White, elegant and refreshing wines with aromas of citrus and white fruit. 

Goulée by Cos d’Estournel is another intriguing cuvée, crafted from vines situated further north in the Médoc. This wine stands out for its freshness and vivacity, while maintaining a lovely tannic structure.

Finally, the estate also offers the COS100 cuvée, a limited edition made exclusively from Merlot, harvested in 2015. Only 100 double magnums and 10 Balthazars were produced, offering a unique experience to the privileged few who will have the opportunity to taste it.

The wines of Saint-Estèphe, a prestigious appellation of the Bordeaux vineyard, are distinguished by their elegance and longevity. Among the finest vintages are 1975, 1982, 1985, 1986, 1989, and 1990, which made a lasting impression on connoisseurs with their power and complexity. The following decades were equally remarkable, featuring exceptional vintages such as 1995, 1996, 2000, 2003, 2005, 2008, 2009, 2010, 2012, and more recently 2014, 2015, 2016, 2017, 2018, 2019, and 2020. These vintages confirmed Saint-Estèphe's ability to produce wines combining finesse and depth, truly emblematic of the Bordeaux terroir.

The 1855 Second Growths (Deuxièmes Crus Classés) constitute a prestigious category, bringing together iconic estates that often rival the First Growths in quality. Among them, discover Château Brane-Cantenac and Château Durfort-Vivens, both located in Margaux, as well as Château Lascombes, Château Rauzan-Ségla, and Château Rauzan-Gassies. In Saint-Julien, wine lovers will appreciate the wines of Château Ducru-Beaucaillou, Château Léoville Las Cases, Château Gruaud Larose, and the renowned Château Léoville Poyferré and Château Léoville Barton. Don't miss Château Cos d'Estournel and Château Montrose in Saint-Estèphe, as well as the essential Château Pichon Longueville Baron and Château Pichon Longueville Comtesse de Lalande in Pauillac. 

Château Cos d’Estournel is far more than just a wine estate. It is a place steeped in history, where bold ambition and innovation meet reverence for tradition. Whether through its Fine Wine, its more accessible cuvées, or its limited editions, this estate embodies the quintessence of Bordeaux expertise. Buying a wine from Château Cos d’Estournel means treating yourself to a unique experience—that of a wine that is powerful, refined, and deeply rooted in its terroir.