Our expected tour of Old Santa Cruz and Oratavo Valley was canceled so we had to stay in Port of Santa Cruz as other tours were not of any interest. Post does not have a lot to offer. We did a Tourist bus ride and for 11 Euros each it was a total waste of time and money - avoid at all costs - every brit who went on it had same opinion.
A last minute change from Oporto which did not go down too well with vast majority of passengers, however weather dictated need. Vigo is a reasonably pretty city, however it is not for wheelchair users or pushers as it is very steep immediately away from the dock.