In the heart of Rioja Alavesa, the family-owned Mendiata Osaba estate has been farming 15 hectares of vineyards organically since 2016. Certified as a “single estate,” it is part of the region’s elite. The estate’s old vines, some of which are up to 70 years old, are south-facing, located between 300 and 600 meters above sea level on clay-limestone soils. This unique terroir results in balanced, powerful wines that are well-suited for aging.