The average train between Swansea and Caerphilly Castle takes 1h 29m and the fastest train takes 1h 15m. The train runs at least 2 times per hour from Swansea to Caerphilly Castle. 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 Swansea and Caerphilly Castle. The earliest departure is at 3:56 AM at night, and the last departure from Swansea is at 10:36 PM which arrives into Caerphilly Castle at 9:04 AM. All services require a transfer at Cardiff Central and take an average of 1h 29m. The schedules shown below are for the next available departures.

1h 33m • 1 change
1h 27m • 1 change
1h 19m • 1 change
1h 33m • 1 change
1h 58m • 1 change
1h 16m • 1 change
1h 21m • 1 change
1h 18m • 1 change
1h 16m • 1 change
1h 30m • 1 change
1h 21m • 1 change
1h 41m • 1 changeWant to know about travelling from Swansea to Caerphilly Castle? 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 Swansea to Caerphilly Castle. However, there are services departing from Swansea station and arriving at Caerphilly Castle station via Cardiff Central. The journey, including transfers, takes approximately 1h 29m.
Swansea to Caerphilly Castle train services, operated by Transport for Wales, depart from Swansea station.
Swansea to Caerphilly Castle train services, operated by Transport for Wales, arrive at Caerphilly station.
Book your Swansea to Caerphilly Castle train tickets online with Transport for Wales and Great Western Railway (GWR).
The distance between Swansea and Caerphilly Castle is 50.2 km. The road distance is 87 km.
You can take a train from Swansea to Caerphilly Castle via Cardiff Central and Caerphilly in around 1h 32m.