© All Rights Reserved One of the converted traditional port boats that are now used for the six bridge tours - i.e. they run down the river Douro to the Arrabida bridge near Foz and up the river as far as the Freixa bridgeRelated images Street between Ribeira and Sé in Porto Porto Town Hall Ornate Urinal - Porto Modern Porto - Boa Vista shops Praia Caneiro - Porto River Douro Cruise