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Castleknock to Blackrock trains

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Trip Overview

The average train between Castleknock and Blackrock takes 59 min and the fastest train takes 47 min. There is a train service every few hours from Castleknock 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.

59 min
Duration
18 km
Distance
€6
Average price
Hourly
Frequency

Train via Dublin Connolly

best
  1. Take the train from Castleknock to Dublin Connollytrain train Re / ...
  2. Take the train from Dublin Connolly to Blackrocktrain train Ic / ...
44 min
€4–6

Castleknock to Blackrock train times

Trains run hourly between Castleknock and Blackrock. The earliest departure is at 6:17 AM in the morning, and the last departure from Castleknock is at 11:38 PM which arrives into Blackrock at 6:23 AM. All services require a transfer, and take on average 59 min. The schedules shown below are for the next available departures.

Departing Tuesday, October 20, 2026

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    Iarnród Éireann (Irish Rail)Iarnród Éireann (Irish Rail)47 min • 1 change

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    Iarnród Éireann (Irish Rail)Iarnród Éireann (Irish Rail)53 min • 1 change

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    Iarnród Éireann (Irish Rail)Iarnród Éireann (Irish Rail)49 min • 1 change

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    Iarnród Éireann (Irish Rail)Iarnród Éireann (Irish Rail)54 min • 1 change
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Departing Wednesday, October 21, 2026

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    Iarnród Éireann (Irish Rail)Iarnród Éireann (Irish Rail)48 min • 1 change

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    Iarnród Éireann (Irish Rail)Iarnród Éireann (Irish Rail)48 min • 1 change

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    Iarnród Éireann (Irish Rail)Iarnród Éireann (Irish Rail)56 min • 1 change

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    Iarnród Éireann (Irish Rail)Iarnród Éireann (Irish Rail)50 min • 1 change
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Departing Thursday, October 22, 2026

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    Iarnród Éireann (Irish Rail)Iarnród Éireann (Irish Rail)48 min • 1 change

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    Iarnród Éireann (Irish Rail)Iarnród Éireann (Irish Rail)48 min • 1 change

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    Iarnród Éireann (Irish Rail)Iarnród Éireann (Irish Rail)56 min • 1 change

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    Iarnród Éireann (Irish Rail)Iarnród Éireann (Irish Rail)50 min • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Castleknock 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.

Map of how to get from Castleknock to Blackrock.ExpandLaunch map view
  • Distance: 17.5 km
  • Duration: 59 min

What companies run services between Castleknock, Ireland and Blackrock, IE-D, Ireland?

You can take a train from Castleknock to Blackrock via Dublin Connolly in around 44 min.

Operators