Two of us are visiting southern Spain for the first time. Our questions about planes are done.
But, ah, the trains in Spain, mainly in the plains! We have a place in central Cadiz the first 9 days of August. I see training to Seville is easy enough, but are train connections to other sites (Cordoba, Granada, Gibraltar, etc.) easily taken from Cadiz, or with connections in Seville? Or is it better to check buses or even car shares like blablacar (which lists Seville but not Cadiz)? We don't have driver's licences and are on a budget but might consider hiring a driver for a day or two.
Also, is it good to book tickets to day visits to Alcazar and the Holy Caves on line?
We are first time visitors and are eager to make the most of our time, based out of Cadiz. Thanks for any advice on day trips (or strongly advised overnights) from there.