The waterfall of Noveira Nature · Mazaricos, Xallas, A Coruña Image of Mazaricos, not of the place itself. A cascade formed by the river Arcos on its descent towards the Xallas valley. It forms part of the group of five falls that the concello waymarked as the Ruta das Fervenzas, accessible by paths among oak groves. Photo: Fernando Losada Rodríguez (CC BY-SA 4.0) What to see and do in Mazaricos