The average bus between Treharris and Mountain Ash takes 1h 1m and the fastest bus takes 47 min. There is a bus service every few hours from Treharris to Mountain Ash. 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 Treharris and Mountain Ash. The earliest departure is at 5:59 AM in the morning, and the last departure from Treharris is at 6:08 PM which arrives into Mountain Ash at 7:19 PM. All services require a transfer, and take on average 1h 1m. The schedules shown below are for the next available departures.

1h 2m • 1 change

59 min • 1 change

1h 2m • 1 change

59 min • 1 change

1h 16m • 1 change

48 min • 1 change

59 min • 1 change

1h 2m • 1 change

1h 16m • 1 change

48 min • 1 change

59 min • 1 change

1h 2m • 1 change
Want to know about travelling from Treharris to Mountain Ash? 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 Treharris to Mountain Ash. However, there are services departing from Treharris station and arriving at Mountain Ash station via Pontypridd Bus Station Stand 6 station. The journey, including transfers, takes approximately 1h 1m.
Treharris to Mountain Ash bus services, operated by Stagecoach South Wales, depart from Treharris Bus Station Stand 2.
Treharris to Mountain Ash bus services, operated by Stagecoach South Wales, arrive at Nixon`s station.
The distance between Treharris and Mountain Ash is 5.2 km. The road distance is 21 km.
You can take a bus from Treharris Bus Station Stand 2 to Nixon`s via Pontypridd Bus Station Stand 2 in around 53 min.