This is our itinerary: Barcelona-Valencia-Madrid-Granada-Barcelona
I know that the train from Barcelona to Valencia is not an AVE so no need to book seats in advance. But the rest of the trips would be AVE trains. Could we reserve our seats once we get to Barcelona to save some money? The reservations fees on Eurail are quite expensive when adding all up.
Also, if I buy an Rail Europe Spain pass, would I be able to reserve seats on Eurail?
Thank you,