Château de Carlmagnus sits in Fronsac, the historic right-bank enclave of Libournais within Bordeaux. The region's clay and iron-rich soils produce wines of structure and depth, anchored by Merlot and Cabernet Franc. The estate's flagship Carlmagnus blends these varieties into a wine that has drawn attention from Falstaff, Wine Advocate, Decanter, and Wine Spectator. A second offering, Fronsac, reverses the varietal emphasis—leading with Cabernet Franc and Merlot—and reflects the appellation's capacity for elegant, mineral-driven expression. Both wines demonstrate the terroir's signature character: ripe dark fruit tempered by firm tannin and earthy undertone.