As you follow the Douro River through Portugal and into Spain, you'll cruise past steeply terraced hillsides, quaint villages, and acres of ripe vineyards. Enjoy private tastings of Port. Explore Porto's historic Ribeira district, home to iconic rabelo boats, cutting-edge cuisine, and a thriving art scene. Wind your way through the dramatic landscapes of the UNESCO-designated Douro Valley, heading ashore to visit charming quintas and meet the winemakers who operate them. See the famous university of Salamanca, Spain, and visit the mountaintop village of Castelo Rodrigo. There's no better way to discover Europe's best-kept secret than this scenic and all-inclusive river cruise!