Ch. Sénéjac is one of the better known Crus Bourgeois of the Haut-Médoc, located near to the vineyards of Margaux, just outside Parempuyre in the far south of the Haut-Médoc region.

Sénéjac is a historic estate of 150 hectares, of
which only 38 are under vine, and even in the middle of the 19th century produced 100,000 bottles, not far short of its modern-day total.. It has a reputation for making high quality wine blossomed in the 1980s and then in 1999 it entered a new era when it was bought by Lorraine Cordier, whose family also owned the famous St Julien property, Chateau Talbot.