Remírez de Ganuza operates in Rioja Alavesa, the northern pocket of Spain's Rioja region known for its Atlantic influence and mineral-driven wines. The winery focuses on both red and white expressions rooted in local varieties. Its Olagar Gran Reserva blends Viura, Garnacha Blanca, and Malvasia into a white of considerable depth. The Rioja Blanco Reserva, built on Viura alone, demonstrates the grape's capacity for structure and aging potential in this terroir. On the red side, the Rioja Iraila Garnacha showcases the variety's peppery, elegant character. These wines have drawn assessment from major critics including Wine Spectator, Wine Enthusiast, Decanter, and Wine Advocate, reflecting their standing within the region's quality hierarchy.