Aveiro Light Located on the south side of the entrance to the Ria de Aveiro, also known as Barra Light, is an active lighthouse in Aveiro. At a height of 203 feet (62 m) it is the nineteenth tallest traditional lighthouse in the world, as well as the tallest in Portugal. The Aveiro light can be seen as far as 48 km out to sea. This tower is unusual in that it has a lift - Portugal