Festivities of invierno de Canfranc Activity · Canfranc, La Jacetania, Huesca Image of Canfranc, not of the place itself. Canfranc's winter festival is held beside the monumental Estación Internacional, inaugurated in 1928 as a rail link between Spain and France through the Somport tunnel. Photo: Wikipedia / Wikimedia Commons (CC BY-SA) What to see and do in Canfranc