The average train between Dundalk and Blackrock takes 1h 30m and the fastest train takes 1h 21m. There is a train service every few hours from Dundalk to Blackrock. 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 Dundalk and Blackrock. The earliest departure is at 5:30 AM in the morning, and the last departure from Dundalk is at 10:16 PM which arrives into Blackrock at 11:50 PM. All services require a transfer, and take on average 1h 30m. The schedules shown below are for the next available departures.

1h 56m • 1 change

1h 40m • 1 change

1h 29m • 1 change

1h 23m • 1 change

1h 47m • 1 change

1h 56m • 1 change

1h 40m • 1 change

1h 29m • 1 change

1h 47m • 1 change

1h 56m • 1 change

1h 40m • 1 change

1h 29m • 1 change
Want to know about travelling from Dundalk to Blackrock? 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 Dundalk to Blackrock. However, there are services departing from Dundalk station and arriving at Blackrock station via Dublin Connolly. The journey, including transfers, takes approximately 1h 30m.
Dundalk to Blackrock train services, operated by Iarnród Éireann (Irish Rail), depart from Dundalk station.
Dundalk to Blackrock train services, operated by Iarnród Éireann (Irish Rail), arrive at Blackrock station.
The distance between Dundalk and Blackrock is 79.2 km. The road distance is 94 km.
You can take a train from Dundalk to Blackrock via Dublin Connolly in around 1h 23m.