R. López de Heredia is one of the oldest and most traditional wineries in Rioja, founded in 1877. The estate is famous for its steadfast adherence to classic winemaking techniques, including long aging in old American oak barrels. Viña Tondonia is their most famous vineyard, situated on the right bank of the Ebro River. The Viña Tondonia red is a blend dominated by Tempranillo, known for its elegance, complex aromas of dried red fruits, leather, and tobacco, and its remarkable ability to age for decades.