The average train between Bath and Cardiff Bay (Water) takes 1h 54m and the fastest train takes 1h 19m. There is a train service every few hours from Bath to Cardiff Bay (Water). 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 Bath and Cardiff Bay (Water). The earliest departure is at 12:32 AM at night, and the last departure from Bath is at 10:40 PM which arrives into Cardiff Bay (Water) at 8:37 AM. All services require a transfer, and take on average 1h 54m. The schedules shown below are for the next available departures.

4h 50m • 1 change
1h 37m • 1 change
1h 49m • 1 change
1h 36m • 1 change
1h 25m • 1 change
1h 25m • 1 change
1h 24m • 1 change
1h 24m • 1 change
1h 32m • 1 change
1h 40m • 1 change
1h 40m • 1 change
1h 38m • 1 change
1h 37m • 1 change
1h 49m • 1 change
1h 36m • 1 change
1h 37m • 1 change
1h 37m • 1 change
1h 49m • 1 change
1h 36m • 1 change
1h 37m • 1 change
1h 37m • 1 change
1h 49m • 1 change
1h 36m • 1 change
1h 37m • 1 change
1h 37m • 1 change
1h 49m • 1 change
1h 36m • 1 change
1h 37m • 1 changeWant to know about travelling from Bath to Cardiff Bay (Water)? 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 Bath to Cardiff Bay (Water). However, there are services departing from Bath Spa station and arriving at Cardiff Central station via Cardiff Central station. The journey, including transfers, takes approximately 1h 54m.
Bath to Cardiff Bay (Water) train services, operated by Great Western Railway (GWR), depart from Bath Spa station.
Bath to Cardiff Bay (Water) train services, operated by Great Western Railway (GWR), arrive at Cardiff Central station.
Book your Bath to Cardiff Bay (Water) train tickets online with Omio.
The distance between Bath and Cardiff Bay (Water) is 56.7 km. The road distance is 88 km.
Great Western Railway (GWR) operates a train from Bath Spa to Cardiff Central hourly. Tickets cost £20–40 and the journey takes 1h 10m.