The municipality of Vieira do Minho is blessed with a unique and mystical waterfall, the Fragas de Pena-Má. Around 80 metres high, the Fragas da Pena-Má are located in the parish of Salamonde, in a narrow gorge opened by the small stream known as Rio-Mau. There is a popular belief surrounding the waterfall and its picturesque surroundings, according to which the people of the region and neighbouring parishes sought out this place to cure their children's illnesses.