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 bridge Posted by Travel in Portugal on Sat, 21/12/2013 - 21:17 × Related images Porto - Palacio do Bolsa and Igreja de Sao Francisco Clerigos Tower at Night - Porto Ribeira side street - Porto Porto Street Modern Porto - Boa Vista shops View from Crystal Palace Gardens - Porto