Hello there,
I think it will be pretty chilly to go to the beach during the winter. I mean it is true that Spain is a hot country, and it is definitely one of the warmest countries during the winter (along with Portugal and Greece) in Europe but it is definitely not warm enough to go swimming. I mean ... Its winter. Anyways, winter or summer Spain is always a top tourists destination. It is amazing place. There are so many things you can do there during Christmas. Barcelona is my fav city there. But Zaragoza is also nice. Check out this site to see what will the weather be before you go (if you happen to go to Barcelona) -http://www.barcelona.com/weather_in_barc... If you need help finding cheap accommodations try http://www.expedia.dk
There is probably more to do for a 5 year old in Barcelona.
The Christmas market in front of the Cathedral is fun.
Why do you want to go to the beach in wintertime? It's WINTER! It will be COLD!
Sounds like you want a summer resort, when everything is nasty weather, and/or closed.
I would go to Sevilla. It's not on the shoreline, but it's close, and it will be too cold in winter for swimming anyway.
I am planning to take my son (5 years) to SPain this winter during christmas holidays.
Which flight/hotel to book? I am planning to stay only for 3-4 days.
Which place do I visit to entertain kids.
Which place has got all in one go - beach. kids entertainment.
as i am avoiding to travel too much within spain.