Changes will take effect from next Monday and remain in place until Sunday the 14th of December.
A new Autumn train timetable is being introduced for Kildare and the greater Dublin area to counter the impact of seasonal leaf fall.
Morning and evening peak services on DART and Dublin Commuter routes will be affected, with journey times extended by up to three minutes.
Changes will take effect from next Monday and remain in place until Sunday the 14th of December.
Barry Kenny, Head of Corporate Communications with Irish Rail, is advising rail users to check timetables ahead of travel.

New Appeals System For Asylum Seekers Comes Into Effect
Bord Bia Review Published In Light Of Controversy Surrounding Brazilian Beef Importation
KCC Report Reveals North Vs South Divide In Kildare
Kildare TD Highlights Difficulties Faced By Wheelchair Users In Curragh School
"A Fall Every Week" : Mayor Of Naas Calls For Alterations To Kilcullen Road
Local TD Accepts Data Centres Are A "Particular Issue" In Ireland
Kildare Dog Shortlisted For Bravest Pet Award
Kildare Senior Football Team vs Kerry