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Cardiff Bay (Station) to Cardiff Castle buses

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Trip Overview

The average bus between Cardiff Bay (Station) and Cardiff Castle takes 35 min and the fastest bus takes 12 min. There is a bus service every few hours from Cardiff Bay (Station) to Cardiff Castle. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

35 min
Duration
2 mi
Distance
£5
Average price
Hourly
Frequency

Line 304 bus, bus

best
  1. Take the bus from Lloyd George Avenue to Cardiff Bus Interchange Bay 1bus bus 304
  2. Take the bus from Cardiff Bus Interchange Bay 9 to Cardiff Bridge KRbus bus 13 / ...
15 min
£4–6

Cardiff Bay (Station) to Cardiff Castle bus times

Buses run hourly between Cardiff Bay (Station) and Cardiff Castle. The earliest departure is at 12:34 AM at night, and the last departure from Cardiff Bay (Station) is at 10:55 PM which arrives into Cardiff Castle at 11:33 PM. All services require a transfer at Cardiff Bus Interchange Bay 1 and take an average of 35 min. The schedules shown below are for the next available departures.

Departing Thursday, October 15, 2026

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    First South & West WalesCardiff Bus14 min • 1 change

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    First South & West WalesCardiff Bus14 min • 1 change

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    First South & West WalesCardiff Bus15 min • 1 change

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    First South & West WalesCardiff Bus13 min • 1 change
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Departing Friday, October 16, 2026

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    First South & West WalesCardiff Bus4h 58m • 1 change

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    First South & West WalesCardiff Bus13 min • 1 change

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    First South & West WalesCardiff Bus13 min • 1 change

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    First South & West WalesFirst South & West Wales12 min • 1 change
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Departing Saturday, October 17, 2026

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    First South & West WalesCardiff Bus4h 54m • 1 change

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    First South & West WalesCardiff Bus13 min • 1 change

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    First South & West WalesCardiff Bus12 min • 1 change

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    First South & West WalesFirst South & West Wales12 min • 1 change
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Departing Sunday, October 18, 2026

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    First South & West WalesCardiff Bus6h • 1 change

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    First South & West WalesCardiff Bus20 min • 1 change

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    First South & West WalesCardiff Bus13 min • 1 change

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    First South & West WalesCardiff Bus16 min • 1 change
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Departing Monday, October 19, 2026

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    First South & West WalesCardiff Bus4h 52m • 1 change

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    First South & West WalesCardiff Bus13 min • 1 change

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    First South & West WalesCardiff Bus13 min • 1 change

Frequently asked questions

Want to know about travelling from Cardiff Bay (Station) to Cardiff Castle? 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 Cardiff Bay (Station) to Cardiff Castle.ExpandLaunch map view
  • Distance: 1.7 mi
  • Duration: 35 min

What companies run services between Cardiff Bay (Station), Wales and Cardiff Castle, Wales?

You can take a bus from Lloyd George Avenue to Cardiff Castle via Cardiff Bus Interchange Bay 1, Cardiff Bus Interchange Bay 9, and Cardiff Bridge KR in around 15 min.

Operators