>>955178Another spaniard anon here.
They are camping parks
Camping is generally forbidden in spain. As the other anon said, there is general legislation established at national and autonomic level, but provinces, municipalities and parks can also set up their own set of rules. In any case, I've heard of very few places where it is legal.
Another big prohibition is fire: you are not allowed to make fires at all, even in a stove, outside of the legaly established places. In the summer, even in the legal fire locations fires are prohibited. And this one is a big no no. I would assume they'll butcher your ass if you get caught.
On the other hand, despite what the legislation says regarding camping, bivuoaquing is generally permited/condoned/not prosecuted if you are respectful (i.e. LNT) and you have a reason for it, that is, you are doing a long route (e.g. the GR-10, let's say) and are far away of any other accomodation.
The only other places where camping is allowed is in refuges. Some of them advise you to bring a tent in case there are no vacancies, to camp in a zone nearby. During winter, some of them are closed, but you may get away with camping close by.
>>956331Do not take that 2000 m. as a rule, at all. Many of the places at that altitude are national parks, where specially hard restrictions apply. That rule does exist however in some places, but only for bicouaquing, never, ever, for camping