The average bus between Penysarn and Caernarfon takes 2h 22m and the fastest bus takes 1h 38m. There is a bus service every few hours from Penysarn 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 hourly between Penysarn and Caernarfon. The earliest departure is at 6:30 AM in the morning, and the last departure from Penysarn is at 10:34 PM which arrives into Caernarfon at 5:55 AM. All services require a transfer, and take on average 2h 22m. The schedules shown below are for the next available departures.

1h 54m • 1 change

1h 49m • 1 change

2h 4m • 1 change

2h 1m • 1 change

1h 59m • 1 change

1h 51m • 1 change

1h 43m • 1 change

1h 58m • 1 change

1h 59m • 1 change

1h 51m • 1 change

1h 43m • 1 change

1h 58m • 1 change
Want to know about travelling from Penysarn 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 Penysarn to Caernarfon. However, there are services departing from Penysarn station and arriving at Caernarfon station via Bangor Bus Station Stand D station. The journey, including transfers, takes approximately 2h 22m.
Penysarn to Caernarfon bus services, operated by Arriva UK, depart from Bron yr Aur station.
Penysarn to Caernarfon bus services, operated by Arriva UK, arrive at Caernarfon Bus Station Stand A.
The distance between Penysarn and Caernarfon is 27.7 km. The road distance is 53 km.
You can take a bus from Bron yr Aur to Caernarfon Bus Station Stand A via Bangor Bus Station Stand B in around 1h 47m.