Château Calon-Ségur is a renowned winery located in Saint-Estèphe on the left bank of the Gironde River in northern Bordeaux. The chateau is ranked 3emé Classé of the Medoc & Sauternes Grand Cru Classé in Bordeaux since 1855. The estate's Grand Vin of the same name is a Bordeaux blend dominated by the Cabernet Sauvignon grape variety (up to 90%) and is produced in small quantities – 80,000 bottles per year.
