Bus from Coolock to Portmarnock
1 direct route · about 41 min · it runs at night, 00:20–04:20.
Next buses to Portmarnock as of 04:32
Scheduled times at the boarding stop in Coolock, 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 |
|---|---|---|---|---|---|---|---|---|---|
| 42n | Nitelink, Dublin Bus | ~41 min | 5 | weekends only | 00:20 | 04:20 | St Brendan's Church | Portmarnock Village | Darndale, Balgriffin, Kinsealy & Malahide |
Times are for the first boarding point in Coolock on each route's weekday timetable — open the route for the full timetable, live map and every stop.
Frequently asked questions
Which bus goes from Coolock to Portmarnock?
The 42n (Nitelink, Dublin Bus) runs directly from Coolock to Portmarnock. Board at St Brendan's Church and get off at Portmarnock Village; the journey takes about 41 minutes.
How long does the bus take from Coolock to Portmarnock?
Around 41 minutes on the 42n, depending on time of day and traffic. It calls at Darndale, Balgriffin, Kinsealy, Malahide on the way.
What time is the first and last bus from Coolock to Portmarnock?
Only night services run directly: it runs at night, 00:20–04:20. Check the route timetables for which nights they run.
How much is the bus from Coolock to Portmarnock?
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.