Looks a great place for extensive rail travel with something like interrail. You could work with two passes simultaneously - Portugal and Spain, because all interrail passes allow "off" days. That's unless you want a Continuous Pass, but my personal experience is - if you're going to have a Continuous Pass, then might as well be Global, which means you can start right away at Calais, and from there of-course you can go anywhere. The only matter then is the number of nights accomodation - your interail ticket price being the LEAST of your concern.!
Looks a great place for extensive rail travel with something like interrail.
You could work with two passes simultaneously - Portugal and Spain, because all interrail passes allow "off" days.
That's unless you want a Continuous Pass, but my personal experience is - if you're going to have a Continuous Pass, then might as well be Global, which means you can start right away at Calais, and from there of-course you can go anywhere.
The only matter then is the number of nights accomodation - your interail ticket price being the LEAST of your concern.!