Due to its location as well as the existence of the Pools of O Castro (Caldeiras do Castro), a curious form where the river creates a type of waterfall and some natural pools which draws the attention of the visitors. O Castro is one of the most important touristic areas of the municipality. The chapel of Saint Outel is also found there and there is a picnic area.
Castro, Coucieiro. Muxía, A Coruña