The Lóbrega Cave Nature · Deza, Campo de Gómara, Soria Image of Deza, not of the place itself. Among the springs and cavities of the municipal district this cave stands out, which may have been used by the Celtiberians; the special protection area for birds of Cihuela-Deza covers 2,742 hectares of the municipality. Photo: Luis Rogelio HM (CC BY-SA 2.0) What to see and do in Deza