Aizkorri-Aratz Natural Park
Oñati, Spain · built 2006
The Aizkorri-Aratz Natural Park is the second-largest natural park in the Basque Country. Straddling the Cantabrian-Mediterranean watershed, it is named Aizkorri and Aratz, the two most notable mountains in the park. Declared a natural park in 2006, the area contains limestone mountains and as well as dense beech forests.
NatureReserve data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).