Forested area of the mountains located south of Chaves, between Valpaços and Vila Pouca de Aguiar, belonging to the Ancient Massif of Trás-os-Montes and ten kilometers long.

Located south of Chaves, between Valpaços and Vila Pouca de Aguiar, the mountain range is part of the Trás-os-Montes Ancient Massif and is 10 kilometers long. From the top, views over the entire region are enjoyed, with highlights including Oura, Vidago, and Vilarinho.

Integrated into the Alvão Natural Park, it is located west of Vila Pouca de Aguiar, in the northern extension of the Marão mountain range. It reaches a maximum altitude of 1,330 meters at the Cravelas geodetic vertex. Previously known as the Eiró mountain range, the Alvão mountain range is now also known by other names, such as the Ordem mountain range or the Sabugueiro mountain range, depending on the town. Characterized by its granite massif and pronounced plateau appearance, it has been occupied by humans since ancient times, notably the abundance of dolmens. It offers spectacular landscapes and beautiful pine …

There are four thermal springs at Pedras Salgadas: Dom Fernando, Grande Alcalina, Penedo and Pedras Salgadas. The springs are known since the roman days.