Castilla Termal Monasterio de Valbuena occupies a 12th-century Cistercian monastery in the Ribera del Duero wine region. Cloisters, stone vaults and the former chapter house retain the building’s monumental character, while bedrooms introduce warm timber and restrained contemporary furnishings. The thermal spa draws mineral water from beneath the estate and includes indoor and outdoor pools within carefully restored spaces. Dining follows Castilian produce and regional wines, with vineyards extending beyond the monastery walls. Valladolid and the wineries along the Duero are accessible by car, though the cloister garden and honey-coloured masonry remain the property’s dominant setting.