Primera mención documental de 1213 Historical milestone · Hazas de Cesto, Trasmiera, Cantabria Image of Hazas de Cesto, not of the place itself. The municipality is already mentioned in 1213 in the Cartulario de Santa María del Puerto; it was part of the Junta de Cesto during the Middle Ages before becoming a town council in the nineteenth century. Photo: Lourdes Cardenal (CC BY-SA 4.0) What to see and do in Hazas de Cesto