Local rail passengers are advised that bus transfers will be in operation on the service this weekend.
This is due to line improvement works being carried out by Irish Rail on the main Belfast to Dublin line.
As a result of this all Dublin to Belfast and Belfast to Dublin services will operate as bus transfers on Saturday and Sunday. Buses will serve Drogheda, Dundalk, Newry, Portadown, Lurgan and Lisburn.
All Drogheda and Dundalk commuter services will operate between Dundalk/Drogheda and Skerries only, with a bus transfer between Skerries and Dublin Connolly serving Donabate.
For further details and timetables visit www.irishrail.ie