The average train between Cwmbran and Chepstow takes 1h 1m and the fastest train takes 29 min. There is a train service every few hours from Cwmbran to Chepstow. 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 Cwmbran and Chepstow. The earliest departure is at 6:06 AM in the morning, and the last departure from Cwmbran is at 10:28 PM which arrives into Chepstow at 12:22 AM. All services require a transfer, and take on average 1h 1m. The schedules shown below are for the next available departures.

38 min • 1 change

56 min • 1 change

57 min • 1 change

57 min • 1 change

38 min • 1 change

56 min • 1 change

57 min • 1 change

57 min • 1 change

38 min • 1 change

56 min • 1 change

57 min • 1 change

57 min • 1 change
Want to know about travelling from Cwmbran to Chepstow? 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 Cwmbran to Chepstow. However, there are services departing from Cwmbran station and arriving at Chepstow station via Newport (S Wales). The journey, including transfers, takes approximately 1h 1m.
Cwmbran to Chepstow train services, operated by Transport for Wales, depart from Cwmbran station.
Cwmbran to Chepstow train services, operated by Transport for Wales, arrive at Chepstow station.
Book your Cwmbran to Chepstow train tickets online with Transport for Wales and Cross Country.
The distance between Cwmbran and Chepstow is 23.9 km. The road distance is 39 km.
You can take a train from Cwmbran to Chepstow via Newport (S Wales) in around 54 min.