Embark on a scenic cruise down the Douro River, following the traditional route of the rabelo boats that transport port wine to Porto. Admire the picturesque landscapes and iconic red-roofed houses of Ribeira and Vila Nova de Gaia, the epicenter of port wine export. Sail beneath the renowned six bridges and glide past the UNESCO World Heritage city of Porto, taking in landmarks such as the port wine cellars, Crystal Palace, and Serra do Pilar Monastery.