Marqués de la Concordia produces wines from Rioja, Spain's most celebrated red wine region. The winery works primarily with Tempranillo, the backbone of classical Rioja, alongside Tempranillo Blanco and Viura for white expressions. The Rioja Santiago Blanco—a blend of Tempranillo Blanco and Viura—represents the winery's approach to the region's white wines, while the Rioja Santiago Tempranillo showcases the dark-fruited, structured character of the region's signature variety. The Marqués de la Concordia VSG Premium, a Tempranillo-based wine, sits at the top of the portfolio. These wines have been assessed by major critics including Wine Spectator, Wine Advocate, Decanter, Wine Enthusiast, and Falstaff.