Peña de Cenicientos Nature · Cenicientos, Sierra Oeste, Madrid Image of Cenicientos, not of the place itself. A summit of 1,252 metres that is the highest point in the municipal district and one of the southern foothills of the Sierra de Gredos; the municipality forms part of the Natura 2000 Network as both a Special Protection Area for Birds and a Special Area of Conservation. Photo: Elfo del bosque (CC BY-SA 4.0) What to see and do in Cenicientos