Commuter-rail service resumes in Dunboyne September 3, 2010 | Europe News Iarnród Éireann, the national railway operator of Ireland, has launched services on the Dublin-to- Dunboyne (M3) commuter-rail service with the commissioning of the 7∙5 km double-track line from Clons... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password