The average train between Treforest and Caldicot takes 1h 18m and the fastest train takes 57 min. There is a train service every few hours from Treforest to Caldicot. 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 Treforest and Caldicot. The earliest departure is at 5:17 AM in the morning, and the last departure from Treforest is at 11:26 PM which arrives into Caldicot at 9:04 AM. All services require a transfer, and take on average 1h 18m. The schedules shown below are for the next available departures.

1h 14m • 1 change

1h • 1 change

1h 15m • 1 change

1h 15m • 1 change

1h 12m • 1 change

1h 9m • 1 change

1h 10m • 1 change

1h 11m • 1 change

1h 19m • 1 change

1h • 1 change

1h 15m • 1 change

1h 16m • 1 change
Want to know about travelling from Treforest to Caldicot? 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 Treforest to Caldicot. However, there are services departing from Treforest station and arriving at Caldicot station via Cardiff Central. The journey, including transfers, takes approximately 1h 18m.
Treforest to Caldicot train services, operated by Transport for Wales, depart from Trefforest station.
Treforest to Caldicot train services, operated by Transport for Wales, arrive at Caldicot station.
Book your Treforest to Caldicot train tickets online with Transport for Wales and Cross Country.
The distance between Treforest and Caldicot is 39.6 km. The road distance is 54 km.
You can take a train from Trefforest to Caldicot via Cardiff Central in around 1h 36m.