The average train between Castlebar and Heuston takes 3h 25m and the fastest train takes 3h 10m. The train service runs several times per day from Castlebar to Heuston. 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 4 times a day between Castlebar and Heuston. The earliest departure is at 5:28 AM in the morning, and the last departure from Castlebar is at 6:43 PM which arrives into Heuston at 10:05 PM. All services require a transfer at Dublin Heuston and take an average of 3h 25m. The schedules shown below are for the next available departures.

3h 37m • 1 change

3h 26m • 1 change

4h 10m • 1 change

3h 22m • 1 change

3h 24m • 1 change

3h 25m • 1 change

3h 31m • 1 change

3h 21m • 1 change

3h 24m • 1 change

3h 25m • 1 change

3h 31m • 1 change

3h 21m • 1 change

3h 24m • 1 change

3h 25m • 1 change

3h 31m • 1 change

3h 21m • 1 change
Want to know about travelling from Castlebar to Heuston? 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 Castlebar to Heuston. However, there are services departing from Castlebar station and arriving at Heuston station via Dublin Heuston. The journey, including transfers, takes approximately 3h 25m.
Castlebar to Heuston train services, operated by Iarnród Éireann (Irish Rail), depart from Castlebar station.
Castlebar to Heuston train services, operated by Iarnród Éireann (Irish Rail), arrive at Dublin Heuston station.
The distance between Castlebar and Heuston is 208.8 km. The road distance is 248 km.
Iarnród Éireann (Irish Rail) operates a train from Castlebar to Dublin Heuston 5 times a day. Tickets cost €21–30 and the journey takes 3h 12m.