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Bath to Cardiff Bay (Water) trains

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Trip Overview

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.

1h 54m
Duration
52 mi
Distance
£25
Average price
Hourly
Frequency

Bath to Cardiff Bay (Water) train times

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.

Departing Friday, November 13, 2026

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    Great Western Railway (GWR)Transport for Wales4h 50m • 1 change
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    Great Western Railway (GWR)Transport for Wales1h 37m • 1 change
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    Great Western Railway (GWR)Transport for Wales1h 49m • 1 change
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    Great Western Railway (GWR)Transport for Wales1h 36m • 1 change
  • Show more

Departing Saturday, November 14, 2026

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    Great Western Railway (GWR)Transport for Wales1h 25m • 1 change
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    Great Western Railway (GWR)Transport for Wales1h 25m • 1 change
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    Great Western Railway (GWR)Transport for Wales1h 24m • 1 change
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    Great Western Railway (GWR)Transport for Wales1h 24m • 1 change
  • Show more

Departing Sunday, November 15, 2026

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    Great Western Railway (GWR)Transport for Wales1h 32m • 1 change
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    Great Western Railway (GWR)Transport for Wales1h 40m • 1 change
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    Great Western Railway (GWR)Transport for Wales1h 40m • 1 change
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    Great Western Railway (GWR)Transport for Wales1h 38m • 1 change
  • Show more

Departing Monday, November 16, 2026

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    Great Western Railway (GWR)Transport for Wales1h 37m • 1 change
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    Great Western Railway (GWR)Transport for Wales1h 49m • 1 change
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    Great Western Railway (GWR)Transport for Wales1h 36m • 1 change
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    Great Western Railway (GWR)Transport for Wales1h 37m • 1 change
  • Show more

Departing Tuesday, November 17, 2026

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    Great Western Railway (GWR)Transport for Wales1h 37m • 1 change
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    Great Western Railway (GWR)Transport for Wales1h 49m • 1 change
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    Great Western Railway (GWR)Transport for Wales1h 36m • 1 change
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    Great Western Railway (GWR)Transport for Wales1h 37m • 1 change
  • Show more

Departing Wednesday, November 18, 2026

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    Great Western Railway (GWR)Transport for Wales1h 37m • 1 change
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    Great Western Railway (GWR)Transport for Wales1h 49m • 1 change
  •  → 

    Great Western Railway (GWR)Transport for Wales1h 36m • 1 change
  •  → 

    Great Western Railway (GWR)Transport for Wales1h 37m • 1 change
  • Show more

Departing Thursday, November 19, 2026

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    Great Western Railway (GWR)Transport for Wales1h 37m • 1 change
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    Great Western Railway (GWR)Transport for Wales1h 49m • 1 change
  •  → 

    Great Western Railway (GWR)Transport for Wales1h 36m • 1 change
  •  → 

    Great Western Railway (GWR)Transport for Wales1h 37m • 1 change
  • Show more

Frequently asked questions

Want 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.

Map of how to get from Bath to Cardiff Bay (Water).ExpandLaunch map view
  • Distance: 51.9 mi
  • Duration: 1h 54m

What companies run services between Bath, England and Cardiff Bay (Water), Wales?

Great Western Railway (GWR) operates a train from Bath Spa to Cardiff Central hourly. Tickets cost £20–40 and the journey takes 1h 10m.

Operators