Oh yes, good to download Google maps on all the major cities/provinces onto tablet or phone.
I have driven a lot into Portugal and France and through Spain, never take the same route twice and ideally never more than 400km per day, ideally 200, using Booking.com for single nights, AirBnb for two nights or more.
Keep main bag in car and take back pack to accomodation, better than rushing to sit in Los Alcázares, as wonderful as it might be.
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