The average bus between Harlech and Caernarfon takes 1h 47m and the fastest bus takes 1h 22m. The bus service runs several times per day from Harlech 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 Harlech and Caernarfon. The earliest departure is at 6:56 AM in the morning, and the last departure from Harlech is at 6:05 PM which arrives into Caernarfon at 7:53 PM. All services require a transfer, and take on average 1h 47m. The schedules shown below are for the next available departures.

1h 23m • 1 change
1h 23m • 1 change
1h 23m • 1 change
1h 23m • 1 change
1h 23m • 1 change
1h 23m • 1 changeWant to know about travelling from Harlech 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 Harlech to Caernarfon. However, there are services departing from Harlech station and arriving at Caernarfon Bus Station Stand B via The Australia station. The journey, including transfers, takes approximately 1h 47m.
Harlech to Caernarfon bus services, operated by Lloyd's Coaches, depart from Harlech station.
Harlech to Caernarfon bus services, operated by TaithCymru, arrive at Caernarfon Bus Station Stand B.
The distance between Harlech and Caernarfon is 33.2 km. The road distance is 46 km.
You can take a bus from Harlech station to Caernarfon Bus Station Stand B via Porthmadog Park Stand B in around 1h 50m.