The average train between Caerphilly and Castell Coch takes 36 min and the fastest train takes 33 min. The train runs at least 2 times per hour from Caerphilly to Castell Coch. 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 every 30 minutes between Caerphilly and Castell Coch. The earliest departure is at 6:03 AM in the morning, and the last departure from Caerphilly is at 10:27 PM which arrives into Castell Coch at 11:17 PM. All services require a transfer at Cardiff Queen Street and take an average of 36 min. The schedules shown below are for the next available departures.

40 min • 1 change

35 min • 1 change

37 min • 1 change

34 min • 1 change
Want to know about travelling from Caerphilly to Castell Coch? 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 Caerphilly to Castell Coch. However, there are services departing from Caerphilly station and arriving at Castell Coch station via Cardiff Queen Street. The journey, including transfers, takes approximately 36 min.
Caerphilly to Castell Coch train services, operated by Transport for Wales, depart from Caerphilly station.
Caerphilly to Castell Coch train services, operated by Transport for Wales, arrive at Taffs Well station.
Book your Caerphilly to Castell Coch train tickets online with Transport for Wales.
The distance between Caerphilly and Castell Coch is 5 km. The road distance is 22 km.
You can take a train from Caerphilly to Castell Coch via Cardiff Queen Street and Taffs Well in around 49 min.