Dungarvan (Irish: Dún Garbháin) is a seaside resort town and harbour on the south coast of Ireland in the province of Munster. Dungarvan is the county town and administrative centre of County Waterford. The town's Irish name means "Garbhan's fort", referring to Saint Garbhan who founded a church there in the seventh century. The town lies on the N25 road (European route E30), which connects Cork, Waterford and Rosslare Europort.