The winery, is located at the top of Quinta dos Osórios, the main Quinta.

          Designed by architects Frederico Valsassina and João Horta Osório Charters Monteiro, the winery is characterized by a modern and distinctive architecture that is integrated into the landscape, highlighting the materials and characteristics of the region. The design is based on the concept of gravity, it´s sloping shape follows that of ground demography. From the moment the grapes arrive to the storage area, the product itself also mimics a circuitous journey of gravity. 

          H.O. winery is enhanced with the most modern technology. It is managed by a group of professionals who combine wisdom, art and local tradition, to these new techinques and trends. To reduce the environmental impact of the process, the water used in wine production is treated and re-used.

          In addition to the industrial spaces, the winery includes an office, a laboratory, a store and a tasting room. The tasting room is located on the upper floor, which allows visitors to admire the Douro scenery, especially the breathtaking views of  Marão Valley and the Quinta.