The average bus between Prenteg and Caernarfon takes 3h 17m and the fastest bus takes 1h 37m. The bus service runs several times per day from Prenteg 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 every 4 hours between Prenteg and Caernarfon. The earliest departure is at 8:16 AM in the morning, and the last departure from Prenteg is at 7:16 PM which arrives into Caernarfon at 9:53 PM. All services require a transfer, and take on average 3h 17m. The schedules shown below are for the next available departures.

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1h 39m • 1 changeWant to know about travelling from Prenteg 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 Prenteg to Caernarfon. However, there are services departing from Prenteg station and arriving at Caernarfon station via Porthmadog Park Stand C. The journey, including transfers, takes approximately 3h 17m.
Prenteg to Caernarfon bus services, operated by Gwynfor Coaches, depart from Tan y Bryn station.
Prenteg to Caernarfon bus services, operated by Gwynfor Coaches, arrive at Caernarfon Bus Station Stand B.
The distance between Prenteg and Caernarfon is 23.9 km. The road distance is 36 km.
You can take a bus from Tan y Bryn to Caernarfon Bus Station Stand B via Porthmadog Park Stand B in around 1h 34m.