Travel optionsfrom Cardiff to Caernarfon
How to get to Caernarfon from Cardiff by train, bus, flight or ferry.
Our recommendation
The best way to travel from Cardiff to Caernarfon is by taking a train because it’s the best combination of price and speed.
L6485717:224h13Cardiff Central (CDF)21:35Bangor (Gwynedd) (BNG)£601One-way0 changes
Cheapest
L6485919:384h58Cardiff Central (CDF)0:36Llanfairpwll (LPG)£531One-way0 changes
Fastest
L6485515:234h12Cardiff Central (CDF)19:35Bangor (Gwynedd) (BNG)£671One-way0 changes
Other options
L648489:234h13Cardiff Central (CDF)13:36Bangor (Gwynedd) (BNG)£781One-way0 changes
L6485515:234h19Cardiff Central (CDF)19:42Llanfairpwll (LPG)£681One-way0 changes
L64857 · L6427317:224h54Cardiff Central (CDF)22:16Llanfairpwll (LPG)£611One-way1 change
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FAQs: Cardiff to Caernarfon
Travel to Caernarfon easily. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from Cardiff to Caernarfon.

- Around 16 trains per day.
- Around 13 coaches per day.
However, we recommend checking specific travel dates for your route between Cardiff and Caernarfon as scheduled services by train can vary by season or day of the week.
- Trains mostly depart from Cardiff Central (CDF) and arrive in Bangor (Gwynedd) (BNG).
- Travel with Transport for Wales to go to Caernarfon by train.
Travelling from Cardiff to Caernarfon: related information
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