Ribeira de Pena, like the rest of the region, has a mountainous interior. This mountainous interior features deep and steep valleys, formed by major rivers running through it.
Chaves has a very healthy climate, as its 13066 citizens bear this out. Comparing Chaves with other provinces, their communications within Portugal can be improved.
Peso da Régua is a county of Portugal. They belong to the Vila Real state. It has a population of 9967 citizens. In 2007, 22% of people in the county living in the metropolitan area of the capital.
Valpaços, like the rest of the region, has a mountainous interior. This mountainous interior features deep and steep valleys, formed by major rivers running through it.