Overland suburban train that goes alone the coast from north to south and back again. Handy for getting out to picturesque spots such as Howth, Dalkey and Dun Laoghaire. The stations in the city are Connolly Street, Tara Street, Pearse Street and Grand Canal. You can buy tickets at the station from a machine or the ticket desk. You can also buy combination tickets for bus/luas/dart.