The average bus between Mountain Ash and Caerphilly takes 1h 24m and the fastest bus takes 1h 10m. There is a bus service every few hours from Mountain Ash to Caerphilly. 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 Mountain Ash and Caerphilly. The earliest departure is at 6:05 AM in the morning, and the last departure from Mountain Ash is at 7:55 PM which arrives into Caerphilly at 9:09 PM. All services require a transfer, and take on average 1h 24m. The schedules shown below are for the next available departures.

2h 4m • 1 change

1h 29m • 1 change

1h 26m • 1 change

1h 26m • 1 change

2h 4m • 1 change

1h 29m • 1 change

1h 26m • 1 change

1h 26m • 1 change

2h 4m • 1 change

1h 29m • 1 change

1h 26m • 1 change

1h 26m • 1 change
Want to know about travelling from Mountain Ash to Caerphilly? 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 Mountain Ash to Caerphilly. However, there are services departing from Mountain Ash station and arriving at Caerphilly station via Pontypridd Bus Station Stand 2 station. The journey, including transfers, takes approximately 1h 24m.
Mountain Ash to Caerphilly bus services, operated by Stagecoach South Wales, depart from Mountain Ash station.
Mountain Ash to Caerphilly bus services, operated by Stagecoach South Wales, arrive at Caerphilly Library / The Twyn station.
The distance between Mountain Ash and Caerphilly is 16.2 km. The road distance is 29 km.
You can take a bus from Mountain Ash station to Caerphilly Library / The Twyn via Pontypridd Bus Station Stand 7 in around 1h 25m.