Maribel

There is, unfortunately, no avoiding some climbing in Lisbon, Coimbra and Porto, as they're all 3 "vertical" cities. But there are tuk-tuks, taxis and Ubers that will help.

virginiafish

Well, we just found out something that effects our itinerary: there is a car rally in Guimeraes on the exact dates we had planned to be there. So, we need to adjust our plans. I am curious whether the crowds will spill over to adjacent areas during those dates, also?

virginiafish

This is the adjusted, final itinerary:
Feb. 28 - Lisbon-3 nights @ Hotel de Baixa
Mar. 3 - Evora-2nights @ ADC
Mar. 5 - Tomar-2nights @ Thomas Boutique Hotel
Mar. 7 - Cuimbra-2nights @ Pharmacia Guest House
Mar. 9 - Foz - 3 nights @ Duas Portas
Mar. 12 - Cascais-2 nights @ Westlight Cascais Chalet

Thanks, so much, for everyone's help!