Church of Caldearenas Monument · Caldearenas, Alto Gállego, Huesca Image of Caldearenas, not of the place itself. Parish church of Caldearenas, capital of a municipality that arose around 1900 around the station of the Canfranc line, after the merger of Aquilué, Estallo, Serué, Latre and Javierrelatre; its feast day is 13 June, for San Antonio de Padua. Photo: Pompilos (CC BY-SA 4.0) What to see and do in Caldearenas