The average bus between Talgarth and Castell Coch takes 5h 13m and the fastest bus takes 2h 30m. The bus service runs several times per day from Talgarth to Castell Coch. 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 5 times a day between Talgarth and Castell Coch. The earliest departure is at 8:04 AM in the morning, and the last departure from Talgarth is at 8:14 PM which arrives into Castell Coch at 7:14 AM. All services require a transfer at Brecon Interchange 1 and take an average of 5h 13m. The schedules shown below are for the next available departures.



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Arrives next day



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Want to know about travelling from Talgarth to Castell Coch? 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 Talgarth to Castell Coch. However, there are services departing from Talgarth station and arriving at Castell Coch station via Merthyr Bus Station Stand 7 station. The journey, including transfers, takes approximately 5h 13m.
Talgarth to Castell Coch bus services, operated by Sargeants Bros., depart from Brecon Interchange 1 station.
Talgarth to Castell Coch bus services, operated by Sargeants Bros., arrive at Ynys Bridge station.
The distance between Talgarth and Castell Coch is 51.2 km. The road distance is 81 km.
You can take a bus from Talgarth Nat West to Castell Coch via Brecon Interchange 1, Merthyr Bus Station Stand 8, Pontypridd Bus Station Stand 8, and Ynys Bridge in around 3h 34m.