St. Gonçalo Bridge – View of Ponte de São Gonçalo loop from Amarante

Ôlo River – Fisgas de Ermelo Waterfalls loop from Ermelo

Fisgas de Ermelo Waterfalls – Upper Piocas loop from Rio Cabrão

Salado Monument – Oliveira Square, Guimarães loop from Guimarães

View of the Douro Valley – On the banks of the Douro loop from Samodães

Rio Vizela Boardwalks loop from Vizela

Barreiro Dams – Alvão Plateau loop from Borbela e Lamas de Olo

Fisgas de Ermelo Waterfalls – Upper Piocas loop from Rio Cabrão

Régua and the Douro River – Régua Pedestrian Bridge loop from Godim

Bridge Over the Bestança River – Stream in Serra de Montemuro loop from Ferreiros de Tendais

Arnal Ecological School – Gregos Waterfall loop from Lordelo

Oliveira Square, Guimarães – Salado Monument loop from Guimarães

Barreiro Dams loop from Borbela e Lamas de Olo