Château Magdelaine, was a notable 1er grand cru classé, in St-Emilion owned by the famous firm of Ets Jean-Pierre Moueix.

Magdelaine had 10.4 hectares of vineyards, of which six were on the famous St Emilion limestone ridge (very close to Ch. Ausone) and the remainder on clay- and limestone-based slopes. Merlot performs particularly well on these limestone-rich soils and at Magdelaine it is the dominant grape, making up 90 percent of the blend – a higher proportion than is found in any other Premier Grand Cru Classé from St Emilion. The final vintage of Magdelaine was 2011, before it was swallowed up by Ch. Bélair-Monange.