Well, yesterday I realized while ordering my flickr this summer and for four, practical green holiday (although not 100% because I still use a car or 4x4 to move in both destinations .
I say green because they remain within the territory of two protected areas and are also Natural parks of Spain:
Natural Park Cabo de Gata in Almeria and Natural Park High Pyrenees in Lleida.
I have left some photos of both highly recommended destination for any tourist profile including families with small children. And it is recommended not only for hosting the National Parks but because they are quiet places, little crowded, friendly sustainability and why not say cheap. Happy green holidays!