Château Cos D'Estournel
Château Cos D'Estournel

Château Cos D'Estournel

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Château Cos d'Estournel, prestigious Second Grand Cru Classé of 1855, is located on the Cos hill, in the heart of the Saint-Estèphe appellation. Founded in the 19th century by Louis-Gaspard d'Estournel, the estate distinguished itself very early on through its international reach and its Oriental-inspired architecture, unique in the Bordeaux region. Built on an exceptional terroir and state-of-the-art facilities, Cos d'Estournel produces deep, structured and refined wines, recognized for their great longevity and their increasing elegance over time.

The estate completes its range with Les Pagodes de Cos, second wine of Château Cos d'Estournel, which expresses the identity of the cru in a more accessible register.

Iconic vintages: Cos d'Estournel 1947, Cos d'Estournel 1952, Cos d'Estournel 1953, Cos d'Estournel 1961 or Cos d'Estournel 1996, Cos d'Estournel 2002, Cos d'Estournel 2005, Cos d'Estournel 2010

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History and identity of Château Cos d'Estournel

Established on the Cos hillside, in the heart of the Saint-Estèphe appellation, Château Cos d'Estournel came into being at the beginning of the 19th century under the initiative of Louis-Gaspard d'Estournel. Inheriting already planted vines, he very early perceived the exceptional potential of the site and undertook to produce a wine with strong identity. A visionary and bold merchant, he rapidly developed exports of Cos d'Estournel to distant markets, particularly Asian ones, earning him the nickname "Maharajah of Saint-Estèphe".

To celebrate this success, he built a château in an extreme Oriental style, unique in the Bordeaux region. Weakened by debts related to this ambition, the estate was sold in 1852, before being consecrated Second Grand Cru Classé in the 1855 classification. After belonging to several owners and major families of the Bordeaux wine trade, including the Ginestet family, Cos d'Estournel entered a new era in 2000 with its acquisition by Michel Reybier, who initiated a profound transformation of the estate.

Terroir and viticultural environment

The vineyard of Château Cos d'Estournel rests on an exceptional terroir, composed of deep gravels, pebbles and clay subsoils, benefiting from the proximity of the Gironde estuary. This location ensures natural thermal regulation and promotes homogeneous ripening of the grapes, even in the most demanding vintages.

The parcel diversity allows for a nuanced expression of the terroir and contributes to the depth and complexity of the wines. This geological foundation largely explains the estate's consistent quality over the decades.

Production philosophy and wine style

Since the 2000s, Château Cos d'Estournel has equipped itself with cutting-edge infrastructure, including a contemporary cellar designed by Jean-Michel Wilmotte, enabling parcel-by-parcel work of great precision. The grape varieties, dominated by Cabernet Sauvignon and complemented by Merlot, are cultivated with constant rigor in both vineyard and cellar.

The selection of batches is particularly rigorous. The grapes destined for the grand vin of Château Cos d'Estournel are chosen for their concentration and aging potential, while those expressing a more immediate character go into the making of Les Pagodes de Cos, the estate's second wine. This hierarchization preserves the excellence of the grand vin while offering a more accessible interpretation of the Saint-Estèphe terroir. The style of the wines is characterized by a creamy texture, ample structure and silky tannins, always supported by great aromatic precision.

Aging potential and critical recognition

The wines of Cos d'Estournel are among the great aging references of the Médoc. In major vintages, they evolve harmoniously over several decades, gaining in complexity and finesse. Recent vintages, such as Cos d'Estournel 2021 and Cos d'Estournel 2022, perfectly illustrate this ability to combine power, balance and freshness, confirming the estate's quality momentum.

Perspective within the Saint-Estèphe appellation

Within the Saint-Estèphe appellation, Château Cos d'Estournel occupies a singular position through its history, style and international reputation. It stands alongside other major estates such as Château Montrose, recognized for its rigor and longevity, Château Calon Ségur, emblem of Médoc classicism, or Château Phélan Ségur, appreciated for its balance and elegance. Through its strong identity and the consistency of its wines, Cos d'Estournel fully contributes to the renown of Saint-Estèphe as a terroir of great structured and durable wines.

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