Château Léoville Las Cases, located in the Saint-Julien appellation of Bordeaux, is one of the region's most esteemed wine estates. Its origins trace back to 1638, when Jean de Moytie, a member of the Bordeaux Parliament, established a vineyard known as "Mont-Moytie." Over the centuries, the estate underwent several ownership changes, eventually becoming part of the de Gascq family, who renamed it Léoville, or "Lionville." In the late 19th century, the Delon family acquired the estate, and it has remained under their stewardship since. Today, Jean-Hubert Delon serves as the sole owner, continuing the family's legacy of producing exceptional wines.

The estate's flagship wine, Grand Vin de Léoville du Marquis de Las Cases, is predominantly crafted from Cabernet Sauvignon, with smaller proportions of Merlot and Cabernet Franc. Renowned for its power, complexity, and remarkable aging potential, this wine is often compared to the First Growths of Bordeaux. Notable vintages, such as the 1986 and 2009 releases, have received critical acclaim for their depth and longevity. In addition to the Grand Vin, the estate produces a second wine, Le Petit Lion du Marquis de Las Cases, which offers a more approachable expression while maintaining the estate's hallmark quality.

Under the guidance of Jean-Hubert Delon, Château Léoville Las Cases maintains a steadfast commitment to traditional winemaking practices. The estate's vineyards are meticulously managed to ensure low yields and optimal grape quality. In the cellar, fermentation occurs in temperature-controlled stainless steel tanks, followed by aging in French oak barrels. This rigorous approach results in wines that are both reflective of their terroir and capable of significant aging, solidifying the estate's reputation as a benchmark in Bordeaux winemaking.