The average bus between Saint Davids and Caernarfon takes 8h 33m and the fastest bus takes 6h 42m. The bus service runs several times per day from Saint Davids 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 twice daily between Saint Davids and Caernarfon. The earliest departure is at 8:29 AM in the morning, and the last departure from Saint Davids is at 6:04 PM which arrives into Caernarfon at 3:53 PM. All services require a transfer at Ffordd yr Efail 2 and take an average of 8h 33m. The schedules shown below are for the next available departures.


7h 24m • 2 changes

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7h 43m • 2 changes

7h 24m • 2 changes

7h 4m • 2 changes

7h 4m • 2 changes

7h 43m • 2 changes

7h 24m • 2 changes

7h 4m • 2 changes

7h 4m • 2 changes

7h 43m • 2 changesWant to know about travelling from Saint Davids 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 Saint Davids to Caernarfon. However, there are services departing from Ffordd yr Efail 2 station and arriving at Caernarfon Bus Station Stand B via Aberystwyth Bus Station Stand 7. The journey, including transfers, takes approximately 8h 33m.
Saint Davids to Caernarfon bus services, operated by Richards Bros, depart from Ffordd yr Efail 2 station.
Saint Davids to Caernarfon bus services, operated by TaithCymru, arrive at Caernarfon Bus Station Stand B.
The distance between Saint Davids and Caernarfon is 155.1 km. The road distance is 231 km.
You can take a bus from Nun Street to Caernarfon Bus Station Stand B via Ffordd yr Efail 2 and Aberystwyth Bus Station Stand 6 in around 8h 19m.