recommendation by arhuaca
If you like interactive museums, this is your place. also, if you come with children, fun is garantied. There are workshops, normally given in Spanish, basque and occasionally in french.
The planetariun has very interesting films, giving you knowledge on different topics, all concerning our world and our planets, also in Spanish or Basque.
Outside the museum, there are several replics of tne main buidings in Guipuzcoa, so beautiful to see! Like the ones in these photos.