The average train between Portmarnock and Castleknock takes 1h 2m and the fastest train takes 41 min. There is a train service every few hours from Portmarnock to Castleknock. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Portmarnock and Castleknock. The earliest departure is at 6:24 AM in the morning, and the last departure from Portmarnock is at 11:44 PM which arrives into Castleknock at 6:16 AM. All services require a transfer, and take on average 1h 2m. The schedules shown below are for the next available departures.
Want to know about travelling from Portmarnock to Castleknock? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Portmarnock to Castleknock. However, there are services departing from Portmarnock station and arriving at Castleknock station via Dublin Connolly. The journey, including transfers, takes approximately 1h 2m.
Portmarnock to Castleknock train services, operated by Iarnród Éireann (Irish Rail), depart from Portmarnock station.
Portmarnock to Castleknock train services, operated by Iarnród Éireann (Irish Rail), arrive at Castleknock station.
The distance between Portmarnock and Castleknock is 16 km. The road distance is 20 km.
You can take a train from Portmarnock to Castleknock via Dublin Connolly in around 1h 2m.