The Paiva river is born in the Nave Mountain, in Moiimenta da Beira, and ends in the Douro river, in Castelo de Paiva. It was considered, just a few years ago, the less polluted river in Europe and the trouts still go there to lay their eggs. It is good for practising "hydrospeed" and other water sports.

An island in the middle of the Douro river, with boat transportation during the summer. In this uniquely beautiful space there is a picnic park, lawns and covered areas with medium sized trees. It has a small pier.

The mouth of the Arda river. It is a very peaceful place with fabulous river views. The Arda river is born in Arouca and ends in the Douro river, in Oliveira do Arda. Formed by the connection between the Gondim and the Marialva rivers.