The breaking of the waves at the mouth of the Douro, near the Felgueiras lighthouse, is a natural phenomenon that attracts many visitors and onlookers. It is an area where the Douro River meets the Atlantic Ocean, forming a bar that can be dangerous for navigation. When the sea is rough, the waves hit the rocks and the jetty hard, creating an impressive spectacle of water and foam. #porto #oporto #DouroRiver #FelgueirasLighthouse #CoastalBeauty #NatureWonders #PortugalLandscapes #ExploreTheOutdoors #OceanViews #DouroEstuary #SeasideEscape #CaptivatingNature #portugal #sonya350 #vmribeiro