This pleasant and relaxing natural space, owned by Casa da Ínsua, is classified as a property of Municipal Interest. At the base of the hill, next to the river Côja, the forest begins and right at the beginning of the trail there is an artificial cave, carved into the rock with an image of Nossa Senhora de Lourdes. At the top, accessed by a narrow path, is the Chapel of the Immaculate Conception, with tiles, the insignia of the fleur-de-lis, its monogram and an inscription alluding to the chapel's construction. At the end of the canal are the facilities of the primitive hydroelectric power station, one of the first in the country. In the surroundings, close to the river, there are tables and wooden benches excellent for a picnic and a playground for children.(automatic translation)