The average train between Castlerock and Portrush takes 55 min and the fastest train takes 47 min. There is a train service every few hours from Castlerock to Portrush. 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 Castlerock and Portrush. The earliest departure is at 6:41 AM in the morning, and the last departure from Castlerock is at 10:08 PM which arrives into Portrush at 10:57 PM. All services require a transfer, and take on average 55 min. The schedules shown below are for the next available departures.

48 min • 1 change

48 min • 1 change

48 min • 1 change

48 min • 1 change

1h 15m • 1 change

48 min • 1 change

48 min • 1 change

48 min • 1 change

1h 15m • 1 change

48 min • 1 change

48 min • 1 change

48 min • 1 change

1h 15m • 1 change

48 min • 1 change

48 min • 1 change

48 min • 1 change
Want to know about travelling from Castlerock to Portrush? 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 Castlerock to Portrush. However, there are services departing from Castlerock station and arriving at Portrush station via Coleraine. The journey, including transfers, takes approximately 55 min.
Castlerock to Portrush train services, operated by Translink, depart from Castlerock station.
Castlerock to Portrush train services, operated by Translink, arrive at Portrush station.
The distance between Castlerock and Portrush is 9.7 km. The road distance is 18 km.
You can take a train from Castlerock to Portrush via Coleraine in around 1h 1m.