PerNatur - Nature Trails is a company based in the municipality of Olhão where most of its activities take place, especially in Ria Formosa Nature Park. The trails offered to visitors are unique and genuine experiences through contact with the natural and cultural heritage of the area, thus raising awareness to the importance of its preservation. Bird Route, Cerro de S. Miguel Route and Cerro da Cabeça Route will take you off the beaten track on discovery tours to a different Algarve!