The average train between Chepstow and Porth takes 1h 58m and the fastest train takes 1h 23m. There is an hourly train service from Chepstow to Porth. 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 Chepstow and Porth. The earliest departure is at 6:17 AM in the morning, and the last departure from Chepstow is at 11:38 PM which arrives into Porth at 7:06 AM. All services require a transfer, and take on average 1h 58m. The schedules shown below are for the next available departures.

1h 40m • 1 change

1h 46m • 1 change

1h 42m • 1 change

1h 47m • 1 change

1h 49m • 1 change

1h 48m • 1 change

1h 45m • 1 change

1h 44m • 1 change

1h 49m • 1 change

1h 48m • 1 change

1h 45m • 1 change

1h 44m • 1 change
Want to know about travelling from Chepstow to Porth? 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 Chepstow to Porth. However, there are services departing from Chepstow station and arriving at Porth station via Cardiff Central. The journey, including transfers, takes approximately 1h 58m.
Chepstow to Porth train services, operated by Cross Country, depart from Chepstow station.
Chepstow to Porth train services, operated by Cross Country, arrive at Porth station.
Book your Chepstow to Porth train tickets online with Cross Country and Transport for Wales.
The distance between Chepstow and Porth is 50.6 km. The road distance is 71 km.
You can take a train from Chepstow to Porth via Cardiff Central in around 1h 44m.