The Irish Life Dublin Marathon starts at 8:40am on 26 October on Leeson Street Lower and finishes on Mount Street Upper with participants crossing the line until 5pm.
Merrion Square South closes from 10am on 24 October until 2pm on 27 October with no parking allowed in closure areas.
Streets including St Stephen’s Green South, Kevin Street Lower, High Street, and Merchants Quay close at 3:30am on 26 October and reopen at 11am.
DART services operate only between Connolly and Bray or Greystones from 25 to 27 October with no services to Howth, Malahide, or Dundalk.
Both Luas lines run a Sunday service from 7am to 11:30pm on 26 October with trams every 10 minutes and Dublinbikes stations at Merrion Square close from 24 October.

