Explore the wine culture through the douro valley on a day excursion this amazing tour gives you the opportunity to visit two of the best wine estates in the region and feel the essence of being in the heart of this precious wine region during this excursion you will learn the history of the wine estates and see all the wine cultivation and production process being at the source of the porto wine the visit also gives you the chance to enjoy a wine tasting while admiring the astonishing la