Cervantes is a municipality in the province of Lugo, in the autonomous community of Galicia, Spain. It belongs to the comarca of Os Ancareā¦Cervantes is a municipality in the province of Lugo, in the autonomous community of Galicia, Spain. It belongs to the comarca of Os Ancares. It had a population of 1,973 in 2005, and has an area of 277 square kilometres. Its highest point is Mustellar, in the Ancares mountains.