The average train between Larne and Castlerock takes 2h 53m and the fastest train takes 2h 22m. There is a train service every few hours from Larne to Castlerock. 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 Larne and Castlerock. The earliest departure is at 6:08 AM in the morning, and the last departure from Larne is at 10:28 PM which arrives into Castlerock at 7:50 AM. All services require a transfer, and take on average 2h 53m. The schedules shown below are for the next available departures.

2h 23m • 1 change

2h 45m • 1 change

2h 22m • 1 change

2h 22m • 1 change

2h 42m • 1 change

2h 52m • 1 change

2h 52m • 1 change

2h 52m • 1 change

2h 42m • 1 change

2h 52m • 1 change

2h 52m • 1 change

2h 52m • 1 change

2h 22m • 1 change

2h 22m • 1 change

2h 22m • 1 change

2h 22m • 1 change
Want to know about travelling from Larne to Castlerock? 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 Larne to Castlerock. However, there are services departing from Larne station and arriving at Castlerock station via Yorkgate. The journey, including transfers, takes approximately 2h 53m.
Larne to Castlerock train services, operated by Translink, depart from Larne Town station.
Larne to Castlerock train services, operated by Translink, arrive at Castlerock station.
The distance between Larne and Castlerock is 71.2 km. The road distance is 141 km.
You can take a train from Larne Town to Castlerock via Yorkgate in around 3h 2m.