The average bus between Carmarthen and Llanerchaeron takes 3h 17m and the fastest bus takes 2h 25m. There is a bus service every few hours from Carmarthen to Llanerchaeron. 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 Carmarthen and Llanerchaeron. The earliest departure is at 5:56 AM in the morning, and the last departure from Carmarthen is at 8:06 PM which arrives into Llanerchaeron at 7:26 AM. All services require a transfer at The Black Lion and take an average of 3h 17m. The schedules shown below are for the next available departures.

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Want to know about travelling from Carmarthen to Llanerchaeron? 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 Carmarthen to Llanerchaeron. However, there are services departing from Carmarthen station and arriving at Llanerchaeron station via The Black Lion. The journey, including transfers, takes approximately 3h 17m.
Carmarthen to Llanerchaeron bus services, operated by First South & West Wales, depart from St Peters Church station.
Carmarthen to Llanerchaeron bus services, operated by First South & West Wales, arrive at New Inn Forge station.
The distance between Carmarthen and Llanerchaeron is 40.7 km. The road distance is 57 km.
You can take a bus from St Peters Church to Llanerchaeron via The Black Lion and New Inn Forge in around 1h 54m.