See Day Trips and Other Topics on the right hand side under Top Questions.
All those places you mention can be reached by train. To get an overview of them and other suggestions, have a look here, tripadvisor.com/Travel-g187497-c4043/Barcelo…
it gives you lots of places in one article rather than your having to work your way through the lists nicoleta referred you to . For detailed information on specific places look at their forums
Thank You SO much for that suggestion! Have made lots of notes and have a pretty good plan now.
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