Festival of o Ourizo de San Cibrao Activity · Cervo, Mariña Occidental, Lugo Image of Cervo, not of the place itself. An event devoted to the sea urchin that has been held in San Cibrao since 1992 between the end of February and the beginning of March, in the middle of the product's season; it was declared a festival of tourist interest in Galicia in 2008. Photo: Elisardojm (CC BY-SA 4.0) What to see and do in Cervo