The average bus between Caernarfon and Pentraeth takes 1h 27m and the fastest bus takes 1h. There is a bus service every few hours from Caernarfon to Pentraeth. 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 Caernarfon and Pentraeth. The earliest departure is at 6:50 AM in the morning, and the last departure from Caernarfon is at 10:35 PM which arrives into Pentraeth at 11:57 PM. All services require a transfer, and take on average 1h 27m. The schedules shown below are for the next available departures.

1h 16m • 1 change

1h 26m • 1 change

1h 31m • 1 change

1h 34m • 1 change

1h 10m • 1 change

1h 21m • 1 change

1h 19m • 1 change

1h 17m • 1 change

1h 10m • 1 change

1h 21m • 1 change

1h 19m • 1 change

1h 17m • 1 change
Want to know about travelling from Caernarfon to Pentraeth? 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 Caernarfon to Pentraeth. However, there are services departing from Caernarfon station and arriving at Pentraeth station via Bangor Bus Station Stand E station. The journey, including transfers, takes approximately 1h 27m.
Caernarfon to Pentraeth bus services, operated by Arriva UK, depart from Turf Square station.
Caernarfon to Pentraeth bus services, operated by Arriva UK, arrive at Post Office station.
The distance between Caernarfon and Pentraeth is 16.4 km. The road distance is 34 km.
You can take a bus from Turf Square to Post Office via Bangor Bus Station Stand D in around 1h 30m.