We will we traveling from Madrid to southern Spain (Sevilla), then would like to travel on to Portugal, up the coast, back to Madrid - in mid December for 2 weeks. What would be the best way to do this? (Economically and time wise?) Train, rent a car? Bus? Is there anything I should be concerned with? Weather, narrow roads/lack of signs, businesses being closed for "off season"?
Thank you, your help is much appreciated!