Château Maucaillou sits in Moulis-en-Médoc, a compact appellation within Bordeaux's Médoc peninsula known for structured, age-worthy reds. The estate produces a range anchored by its Moulis-en-Médoc, a Merlot-led blend with Petit Verdot and Cabernet Sauvignon that reflects the region's signature balance of richness and tannin. The Château Maucaillou-Felletin Haut-Médoc, built from Cabernet Sauvignon, Cabernet Franc, and Merlot, offers a more Cabernet-forward expression typical of the Left Bank. A rosé, La Rosée de Maucaillou, rounds the portfolio. Wines from the estate have been assessed by Wine Spectator, Wine Advocate, Wine Enthusiast, and Decanter.