planning a further long weekend visit in basque but wonder whether I can 'do' both santander and bilbao in 1 weekend.
Is there much to do/see in santander or is it better to spend the entire weekend in bilbao?
Also, what exactly is there in san sebastian (is it a holy site etc.) as I've got a 8 & 5year old in tow who may not have the patience for many more churches/cathedrals!! (they like eating & don't mind castles/battlements, medieval towns etc.)