Bus from Ballymun to Clontarf
2 direct routes · 18–40 min · first bus 06:30, last bus 23:30 (weekdays); the N4 runs 24 hours.
Next buses to Clontarf as of 05:00
Scheduled times at the boarding stop in Ballymun, from the operators' timetables — they update automatically. Open the stop for live tracking.
Direct routes
| Route | Operator | Journey time | Weekday journeys | Days | First | Last | Board at | Get off at | Calls at |
|---|---|---|---|---|---|---|---|---|---|
| N4 | Bus Átha Cliath – Dublin Bus | ~18 min | 101 | Sat 94 · Sun 72 | 24 hours | Collins Avenue Ext | Castle Grove | Dublin & Beaumont | |
| 27B | Bus Átha Cliath – Dublin Bus | ~40 min | 51 | Sat 48 · Sun 31 | 06:30 | 23:30 | Harristown Depot | Donnycarney | Santry, Beaumont & Artane |
Times are for the first boarding point in Ballymun on each route's weekday timetable — open the route for the full timetable, live map and every stop.
The same number runs elsewhere in the UK — see every N4 bus or 27B bus timetable.
Frequently asked questions
Which bus goes from Ballymun to Clontarf?
2 routes run directly from Ballymun to Clontarf: the N4 (Bus Átha Cliath – Dublin Bus), the 27B (Bus Átha Cliath – Dublin Bus). The most frequent is the N4, 101 times each weekday — board at Collins Avenue Ext and get off at Castle Grove, about 18 minutes.
How long does the bus take from Ballymun to Clontarf?
Between 18 minutes on the N4 and 40 on the 27B, depending on which route you catch and on traffic. It calls at Dublin, Beaumont on the way.
What time is the first and last bus from Ballymun to Clontarf?
On weekdays the first direct bus leaves around 06:30 and the last around 23:30 — and the N4 runs 24 hours. Check the route timetables for weekends.
How much is the bus from Ballymun to Clontarf?
Fares follow the National Transport Authority's fare structure — a TFI Leap Card is significantly cheaper than cash, with daily and weekly caps on most services.