Château Phélan Ségur is a renowned winery in the Saint-Estèphe appellation in Bordeaux, France. It is known for its high-quality red wines, particularly its Grand Vin, marketed under the name "Château Phélan Ségur."

Founded in the early 19th century, the winery boasts a long history of winemaking. It covers a substantial area of ​​vineyards planted primarily with the classic Bordeaux grape varieties Cabernet Sauvignon, Merlot, and Cabernet Franc.

Château Phélan Ségur's wines are often characterized by their depth, complexity, and finesse. They typically display dark fruit aromas, elegant tannins, and excellent structure, making them ideal for storage and aging.

The winery has received numerous awards and high ratings from wine experts over the years and is appreciated by wine lovers worldwide.