The average bus between Cardiff Bay (Station) and Cardiff Castle takes 46 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.
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 9:53 PM which arrives into Cardiff Castle at 10:23 PM. All services require a transfer at Cardiff Bus Interchange Bay 1 and take an average of 46 min. The schedules shown below are for the next available departures.

16 min • 1 change
24 min • 1 change
12 min • 1 change
30 min • 1 change
6h 31m • 1 change
29 min • 1 change
23 min • 1 change
12 min • 1 change
1h 13m • 1 change
1h 5m • 1 change
58 min • 1 change
58 min • 1 change
6h 20m • 1 change
13 min • 1 change
24 min • 1 change
12 min • 1 changeWant 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.
No, there is no direct bus from Cardiff Bay (Station) to Cardiff Castle. However, there are services departing from Cardiff Bay (Station) station and arriving at Cardiff Castle station via Cardiff Bus Interchange Bay 1. The journey, including transfers, takes approximately 46 min.
Cardiff Bay (Station) to Cardiff Castle bus services, operated by First South & West Wales, depart from Lloyd George Avenue station.
Cardiff Bay (Station) to Cardiff Castle bus services, operated by First South & West Wales, arrive at Cardiff Bridge KR station.
The distance between Cardiff Bay (Station) and Cardiff Castle is 2.2 km. The road distance is 3 km.
You can take a bus from Lloyd George Avenue to Cardiff Castle via Cardiff Bus Interchange Bay 1, Cardiff Bus Interchange Bay 14, and Cardiff Bridge KR in around 24 min.