With the A-ROSA ALVA you can travel very relaxed on the Douro and let the beautiful landscapes pass you by. Stroll through the old town of Porto, the start and end port of this trip, or discover the Spanish city of Salamanca with the 13th-century university, which is a UNESCO World Heritage Site. The beautiful cities and places will inspire you and surprise you with great impressions. Enjoy your voyage on this premium ship!