Berceo produces wines from Navarra, Spain's dynamic region known for Tempranillo and indigenous varieties. The winery's portfolio centers on Tempranillo-based expressions, including Los Dominios de Berceo Prefiloxerico and the Reserva 36, both of which have drawn attention from Wine Enthusiast, Wine Spectator, and Decanter. Graciano, a traditional Iberian varietal prized for its structure and dark fruit character, appears in the Selección Graciano. The wines reflect Navarra's continental climate and varied terroirs, where Tempranillo achieves ripe tannins and depth, while Graciano adds complexity and aging potential. Berceo's range spans from single-varietal expressions to reserve bottlings, positioning the winery within Navarra's broader tradition of serious, food-friendly reds.