Pilón del Lobo and Sierra de la Virgen del Castillo Nature · Chillón, Valle de Alcudia, Ciudad Real Image of Chillón, not of the place itself. Reliefs that frame the municipal district, with the Pilón del Lobo at 830 metres and the sanctuary range at 738 metres, at the meeting point of the Valle de Alcudia, Los Pedroches and La Serena. Photo: Nelso Silva (CC BY-SA 2.0) What to see and do in Chillón