There are many places where a tourist can go and rest and get rid of accumulated stress. Fill your lungs up with fresh air from the mountains or dry and salty from it´s beaches, the result is the same...since both are a healthy choice. Come and enjoy the nature in Portugal.
We recommend that you read up a little bit before going off on your holiday in Portugal. Even though every region has different types of nature and beauty, there are natural phenomenons like the glacier valleys that you can see from Sierra de la Estrella, but not from the Algarve.