Château Roylland produces wines from Saint-Émilion Grand Cru, the appellation's highest classification in Bordeaux's Libournais region. The flagship Saint-Émilion Grand Cru blends Cabernet Franc and Merlot, the traditional backbone of the Right Bank. A second expression, R du Château Roylland Saint-Émilion, offers a Merlot and Cabernet Franc blend at a more accessible tier. Both wines have been assessed by Falstaff, Wine Advocate, Decanter, and Wine Enthusiast. Saint-Émilion Grand Cru is known for structured, age-worthy wines built on Merlot's richness and Cabernet Franc's aromatic spine—a profile suited to the region's clay and limestone soils.