Save money on your next visit to Porto by purchasing a Porto Card during your stay. The card provides free entrance to municipal museums, discounts at several other museums and monuments, and unlimited use of the buses and trams. You will also receive discounts at shops, shows, restaurants, leisure centers, and cruises on the Douro River.
You can purchase a Porto Card for 1, 2, or 3 consecutive days, and prices range from €8.50 - €17.50. For more info on the card click here