Carmarthen to Chepstow train times
Trains run every 2 hours between Carmarthen and Chepstow. The earliest departure is at 6:01 AM in the morning, and the last departure from Carmarthen is at 8:20 PM which arrives into Chepstow at 12:22 AM. All services require a transfer, and take on average 3h 1m. The schedules shown below are for the next available departures.
Departing Monday, October 19, 2026
→
2h 52m • 1 change→
2h 47m • 1 change→
2h 54m • 1 change→
2h 46m • 1 change- Show more
Departing Tuesday, October 20, 2026
→
2h 44m • 1 change→
2h 52m • 1 change→
2h 47m • 1 change→
2h 54m • 1 change- Show more
Departing Wednesday, October 21, 2026
→
2h 44m • 1 change→
2h 52m • 1 change→
2h 47m • 1 change→
2h 54m • 1 change- Show more
Departing Thursday, October 22, 2026
→
2h 44m • 1 change→
2h 52m • 1 change→
2h 47m • 1 change→
2h 54m • 1 change- Show more
