MS Infante don Henrique sails through the beautiful landscape of Spain and Portugal on the Douro River and boasts a swimming pool, low crew to passenger ratio, live music nightly, and fresh, regional cuisine. Daytime activities include breathtaking shore excursions with local guides to historic monuments and culturally rich towns. In the afternoon, take a swim in the swimming pool or relax in a chaise lounge on the Sun Deck. In the evening, enjoy great conversation and live music with new friends in the Lounge, which offers guests a full-service bar, dance floor, and panoramic views.