© All Rights Reserved A cruise ship on the River Douro near Peso da Regua.There are many such trips leaving Porto ranging in a few hours duration to a few days.©Can Stock Photo Inc/phbczRelated images Porto's Ribeira Praia Caneiro - Porto Crestuma / Lever Dam - River Douro Porto Tram Praca da Ribeira - Porto A Pérola do Bolhão Delicatessen - Porto
