Matanza Internacional de Cedillo Activity · Cedillo, Comarca de Valencia de Alcántara, Cáceres Image of Cedillo, not of the place itself. Traditional pig-slaughter festival held in February with the participation of the Portuguese townspeople from the other side of the reservoir, reflecting Cedillo's historic ties with the neighbouring towns of Portugal. febrero Photo: Mentxuwiki (CC BY-SA 4.0) What to see and do in Cedillo