Ferreruela, the little forge Curiosity · Herreruela de Oropesa, La Campana de Oropesa, Toledo Image of Herreruela de Oropesa, not of the place itself. The name comes from little forge, and is documented as Ferreruela as early as 1156. The municipal district spreads across the plain of the Campo Arañuelo with the Sierra de Gredos in the background. Photo: Rodelar (CC BY-SA 4.0) What to see and do in Herreruela de Oropesa