Two protected areas over the Tera Nature · La Póveda de Soria, Almarza, Soria Image of La Póveda de Soria, not of the place itself. The municipality forms part of the site of community importance of the Urbión and Cebollera Sierras and of the special protection area for birds of the Sierra de Urbión, at the head of the river. Photo: Esther Pérez Pérez (CC BY-SA 4.0) What to see and do in La Póveda de Soria