The average bus between Merthyr Tydfil and Caernarfon takes 8h 52m and the fastest bus takes 7h 39m. The bus runs, on average, 6 times per week from Merthyr Tydfil to Caernarfon. 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 6 times a week between Merthyr Tydfil and Caernarfon. The earliest departure is at 8:07 AM in the morning, and the last departure from Merthyr Tydfil is at 5:19 PM which arrives into Caernarfon at 6:53 AM. All services require a transfer at Newtown Bus Station and take an average of 8h 52m. The schedules shown below are for the next available departures.


7h 46m • 2 changes

7h 46m • 2 changes

7h 46m • 2 changes

7h 46m • 2 changesWant to know about travelling from Merthyr Tydfil to Caernarfon? 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 Merthyr Tydfil to Caernarfon. However, there are services departing from Merthyr Tydfil station and arriving at Caernarfon station via Newtown Bus Station Stand 2 station. The journey, including transfers, takes approximately 8h 52m.
Merthyr Tydfil to Caernarfon bus services, operated by Celtic Travel, depart from RAFA Club station.
Merthyr Tydfil to Caernarfon bus services, operated by Celtic Travel, arrive at Caernarfon Bus Station Stand B.
The distance between Merthyr Tydfil and Caernarfon is 166.3 km. The road distance is 266 km.
You can take a bus from RAFA Club to Caernarfon Bus Station Stand B via Newtown Bus Station, Bus Depot, and Machynlleth Town Clock in around 7h 39m.