Cruise through the scenic landscape of the Douro Valley by boat and train on this memorable tour to Régua. From your comfortable vessel, float along the placid waters of the Douro, gazing up at its terraced vineyards that cover the hillsides. Sweep past world-class wine estates and see quaint Portuguese villages, then stop for lunch. See why this region was demarcated as an UNESCO World Heritage Site. Then, return while watching it from a new perspective, by train.