Dublin's ferry port to Britain, Dun Laoghaire, or Laoire (pronounced 'Leary') is 12 kilometres south of the city centre and accessible via the DART light railway. In summer its long East Pier bustles with day-trippers. Boat trips are also popular. Take the DART one kilometre south to Sandycove to see the James Joyce Museum. Two stops further on, Dalkey is Dublin Bay's most prestigious address, home to the likes of U2.