I am looking into planning a 2 week European vacation for summer of 2025. We are considering this area because we have always wanted to go to Spain, but also trying to avoid the crazy heat of the summer and something a little lower on the temperature scale and a place where we are comfortable being outisde all day, and not running from shade to AC, etc.
It will be my wife and myself, plus our then 6 year old daughter. I am looking at Northern Spain/Basque country. We are looking to stay in 3 areas max for 4-5 days each (not even against just two cities if it makes sense from a day trip perspective) as I hate to waste time traveling between bases. We don't get bored easily and tend to be "slow travelers" and not be one to run from place to place just to say we saw it.
We love just relaxing, eating some good food, and absorbing the culture. Looking for a balance of neat old world style towns, with some pretty nature/surroundings. We are up for either renting a car for part/all of the trip, or even better if convenient train service between towns.
We love strolling and seeing old architecture and churches and just a sort of mini-immersion - any thoughts as to good bases where we can see the best of the area and limit hours in a car every day?
Ideally we can get there via two plane flights then a reasonable train/drive if we rent a car (we can flight direct to CDG from RDU - so a place that has a flight from Paris or has direct flights to major cities on the East Coast of the US (and I can fly from my home RDU to there to Spain).
Up for any and all advice?