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Cardiff Bay (Water) to Cardiff Castle buses

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Trip Overview

The average bus between Cardiff Bay (Water) and Cardiff Castle takes 40 min and the fastest bus takes 20 min. There is a bus service every few hours from Cardiff Bay (Water) 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.

40 min
Duration
4 mi
Distance
£5
Average price
Hourly
Frequency

Bus

best
  1. Take the bus from O'Leary Drive to Cardiff Bus Interchange Bay 1bus bus 304
25 min
£4–5

Cardiff Bay (Water) to Cardiff Castle bus times

Buses run hourly between Cardiff Bay (Water) and Cardiff Castle. The earliest departure is at 12:27 AM at night, and the last departure from Cardiff Bay (Water) is at 10:47 PM which arrives into Cardiff Castle at 11:08 PM. All services require a transfer at Cardiff Bus Interchange Bay 1 and take an average of 40 min. The schedules shown below are for the next available departures.

Frequently asked questions

Want to know about travelling from Cardiff Bay (Water) 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 (Water) to Cardiff Castle.ExpandLaunch map view
  • Distance: 3.8 mi
  • Duration: 40 min

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

First South & West Wales operates a bus from O'Leary Drive to Cardiff Bus Interchange Bay 1 hourly. Tickets cost £3 and the journey takes 15 min. Cardiff Bus also services this route hourly.

Operators