The average train between Treforest and Exeter takes 3h 12m and the fastest train takes 2h 28m. There is an hourly train service from Treforest to Exeter. 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 Exeter. The earliest departure is at 5:46 AM in the morning, and the last departure from Treforest is at 10:21 PM which arrives into Exeter at 6:36 AM. All services require a transfer at Cardiff Central and take an average of 3h 12m. The schedules shown below are for the next available departures.


2h 52m • 2 changes


2h 55m • 2 changes


2h 48m • 2 changes


2h 56m • 2 changes


2h 58m • 2 changes


3h 1m • 2 changes


2h 59m • 2 changes


3h 10m • 2 changes


2h 58m • 2 changes


3h 1m • 2 changes


2h 59m • 2 changes


3h 10m • 2 changes
Want to know about travelling from Treforest to Exeter? 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 Exeter. However, there are services departing from Treforest station and arriving at Exeter station via Cardiff Central. The journey, including transfers, takes approximately 3h 12m.
Treforest to Exeter train services, operated by Transport for Wales, depart from Trefforest station.
Treforest to Exeter train services, operated by Transport for Wales, arrive at Exeter St Davids station.
Book your Treforest to Exeter train tickets online with Transport for Wales, Great Western Railway (GWR) and Cross Country.
The distance between Treforest and Exeter is 97.8 km. The road distance is 200 km.
You can take a train from Trefforest to Exeter St Davids via Cardiff Central and Bristol Temple Meads in around 3h 4m.