The Antion winery is located in Elciego and, Jesús Marino Pascual, an architect from Navarre, was responsible for its design and construction. The facilities at the winery include a hotel, a restaurant, a conference room and an area set aside for wine tastings. Most of the winery (its operational area) is located below ground and covered by a green mantle that blends in with its surroundings. Each of the underground areas emerge from the ground differently. The administrative, commercial and representative area has the greatest external presence.