The average train between Porth and Caerphilly takes 59 min and the fastest train takes 56 min. There is an hourly train service from Porth to Caerphilly. 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 Porth and Caerphilly. The earliest departure is at 5:54 AM in the morning, and the last departure from Porth is at 9:34 PM which arrives into Caerphilly at 10:31 PM. All services require a transfer, and take on average 59 min. The schedules shown below are for the next available departures.

1h 11m • 1 change

1h 15m • 1 change

1h 10m • 1 change
Arrives next day

8h 22m • 1 change

1h • 1 change

56 min • 1 change

56 min • 1 change

56 min • 1 change

1h • 1 change

56 min • 1 change

56 min • 1 change

56 min • 1 change
Want to know about travelling from Porth to Caerphilly? 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 Porth to Caerphilly. However, there are services departing from Porth station and arriving at Caerphilly station via Cardiff Queen Street. The journey, including transfers, takes approximately 59 min.
Porth to Caerphilly train services, operated by Transport for Wales, depart from Porth station.
Porth to Caerphilly train services, operated by Transport for Wales, arrive at Caerphilly station.
Book your Porth to Caerphilly train tickets online with Transport for Wales.
The distance between Porth and Caerphilly is 13.8 km. The road distance is 35 km.
You can take a train from Porth to Caerphilly via Cardiff Queen Street in around 1h 2m.