Sailing the Douro River through Portugal and Spain, you’ll cruise past steeply terraced hillsides, delightful towns and visit UNESCO World Heritage Sites. Enjoy private tastings of Port; and explore Porto’s historic Ribeira district. Weave your way through the dramatic landscapes of the Douro Valley, heading ashore to tour vineyards and meet the winemakers who operate them. In Salamanca, you’ll see one of Europe’s oldest universities and impressive array of historic monuments to its Golden Age. The 100-guest S.S. São Gabriel is Uniworld's newest ship with lavish suites, and is designed to embody the gorgeous Douro River Valley. An extraordinary journey in luxurious accommodations, designed for culturally curious travelers.