We will be 2 couples spending 6 nights in the Douro Valley (5 full days). We have a place booked close to Peso de Ragua, the Casa Relógio de Sol B&B. We're planning on having a 'vacation within the vacation', with a relaxed pace. We're looking to visit some wineries, check-out some viewpoints, maybe visit the Prehistoric rock carvings in the Vale do Côa, take a short boat trip on the Douro, etc.. We are especially hoping to participate in a wine treading experience.
I would very much appreciate any tips, suggestions and recommendations that would help me plan our time - re: activities, wineries, sights, restaurants, etc.. Thank you so much!