The average bus between Cardiff and Dowlais takes 2h 20m and the fastest bus takes 1h 10m. The bus service runs several times per day from Cardiff to Dowlais. 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 every 4 hours between Cardiff and Dowlais. The earliest departure is at 7:37 AM in the morning, and the last departure from Cardiff is at 6:25 PM which arrives into Dowlais at 7:09 AM. All services require a transfer, and take on average 2h 20m. The schedules shown below are for the next available departures.

1h 13m • 1 change

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1h 10m • 1 change

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Want to know about travelling from Cardiff to Dowlais? 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 to Dowlais. However, there are services departing from Cardiff station and arriving at Dowlais station via Merthyr Bus Station Stand 1 station. The journey, including transfers, takes approximately 2h 20m.
Cardiff to Dowlais bus services, operated by Stagecoach South Wales, depart from Greyfriars Road Stop GJ station.
Cardiff to Dowlais bus services, operated by Stagecoach South Wales, arrive at Merthyr Bus Station Stand 1.
The distance between Cardiff and Dowlais is 33.7 km. The road distance is 43 km.
Stagecoach South Wales operates a bus from Greyfriars Road Stop GJ to Merthyr Bus Station Stand 1 hourly. Tickets cost £7–10 and the journey takes 59 min.