Serras de Aire e Candeeiros Natural Park

The Aire and Candeeiros Ranges Natural Park (in Portuguese, Parque Natural das Serras de Aire e Candeeiros, or PNSAC) is a natural park in the Central-West region of Portugal. It occupies an area of 383.9 km2 (148.2 sq mi) and is the most important limestone deposit in Portugal, with a variety of geological formations and climate associated with karst geomorphology and topography, such as underground caves and sinkholes. It was designated a protected area in 1979 with the intent to preserve its natural aspects, and the architectonic and cultural heritage linked to the local human populations.

NatureReserve data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).