The Heights of Radona Nature · Alcubilla de las Peñas, Tierra de Medinaceli, Soria 38% of the municipal district is included in this Site of Community Importance and as much as 48% as a Special Protection Area for Birds, a plain raised to 1,146 metres with steppe birds. Photo: Diego Delso (CC BY-SA 4.0) What to see and do in Alcubilla de las Peñas