Château Simard produces wine in Saint-Émilion Grand Cru, the prestigious heart of Bordeaux's Right Bank. The appellation's clay and limestone soils favor Merlot and Cabernet Franc—grapes that thrive in the region's temperate maritime climate. The winery's Saint-Émilion Grand Cru blends these varieties into wines of structure and depth, reflecting the terroir's character. Decanter and Wine Enthusiast have assessed the wines.