The average train between Tywyn and Cardiff takes 5h 5m and the fastest train takes 3h 46m. The train service runs several times per day from Tywyn to Cardiff. 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 every 4 hours between Tywyn and Cardiff. The earliest departure is at 8:17 AM in the morning, and the last departure from Tywyn is at 10:32 PM which arrives into Cardiff at 9:16 AM. All services require a transfer at Machynlleth and take an average of 5h 5m. The schedules shown below are for the next available departures.


4h 16m • 2 changes

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3h 56m • 2 changesArrives next day


4h 46m • 2 changes

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3h 48m • 2 changes

4h 16m • 2 changes

4h 26m • 2 changes

4h 23m • 2 changes

3h 46m • 2 changes

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4h 26m • 2 changes

4h 23m • 2 changes

3h 48m • 2 changes

4h 16m • 2 changes

4h 26m • 2 changes

4h 23m • 2 changes

3h 48m • 2 changes

4h 16m • 2 changes

4h 27m • 2 changes

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4h 11m • 2 changes

4h 17m • 2 changes

3h 56m • 2 changes

4h 32m • 2 changes

4h 13m • 2 changes

3h 59m • 2 changesWant to know about travelling from Tywyn to Cardiff? 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 Tywyn to Cardiff. However, there are services departing from Tywyn station and arriving at Cardiff station via Shrewsbury. The journey, including transfers, takes approximately 5h 5m.
Tywyn to Cardiff train services, operated by Transport for Wales, depart from Machynlleth station.
Tywyn to Cardiff train services, operated by Transport for Wales, arrive at Cardiff Central station.
Book your Tywyn to Cardiff train tickets online with Transport for Wales.
The distance between Tywyn and Cardiff is 137.7 km. The road distance is 289 km.
You can take a train from Tywyn to Cardiff Central via Machynlleth and Shrewsbury in around 5h 7m.