Olhão
Olhão is a fishing port located just outside Faro. The area is located in the Nature Park of Ria Formosa, named in 2004, by International Union for Conservation of Nature (IUCN) as a humid zone of world interest. The area consists of 18400 hectares with barrier islands, marshes, banks of mud and sand, dunes, salt marshes, freshwater ponds and brackish waterways, forests and agricultural areas.