Reserva Natural Estuário do Douro

Located at the mouth of the Douro River, this ecological site serves as a crucial sanctuary for numerous bird species. Known for its unique birdwatching opportunities, it attracts migratory birds that stop here for rest and nourishment during their journeys. Visitors can wander through diverse habitats, which include wetlands and sand dunes, offering a glimpse into the area's rich wildlife. Spring and autumn are particularly rewarding times to observe herons, flamingos, ospreys, and avocets, making this reserve a thoughtful addition to a day spent in the city.