Château Hannetot sits in Pessac-Léognan, the historic heart of Graves, where gravel soils and a maritime climate shape wines of mineral precision and structure. The winery produces two principal expressions: a Pessac-Léognan built from Cabernet Franc, Cabernet Sauvignon, and Malbec, and the Domaine Hannetot-Grandmaison Pessac-Léognan, a blend of Cabernet Franc, Merlot, and Cabernet Sauvignon. Both reflect the region's signature balance of power and elegance—dark fruit and tannin anchored by the acidity and earthiness that define left-bank Bordeaux. Wine Advocate, Wine Enthusiast, Wine Spectator, and Decanter have assessed the portfolio, with the flagship Pessac-Léognan earning particular recognition among prestige critics.