Chester
Chester
Caernarfon
Caernarfon
Train Driving

Chester to Caernarfon

Updated: 29 May 2026

The journey from Chester to Caernarfon covers 100 km. You can take a train to Bangor and then a bus to Caernarfon, or drive via the A55. Caernarfon is famous for its massive medieval castle.

Total Distance: 100 km driving, 85 km air distance.
Fastest Way
Driving, taking 1 hour 20 mins.
Cheapest Way
Train and bus combination.
Compare Chester to Caernarfon Routes
Train
Connecting
Driving
Direct
Duration 1 hour 45 mins 1 hour 20 mins
Avg Price 20-40 GBP 15-25 GBP fuel
Operator Transport for Wales / Bus N/A
Route Train to Bangor, then bus to Caernarfon. A55 to A487.
Tip The bus from Bangor to Caernarfon is frequent. The A487 is a scenic road leading into Caernarfon.
Travel Tips
  • Castle Tickets
    Book your castle tickets online to save time.
  • Bus Connections
    The bus from Bangor is very reliable.
  • Parking
    Use the large car park near the castle.
  • Welsh Language
    Caernarfon is a stronghold of the Welsh language.
  • Snowdonia
    Caernarfon is a great base for hiking in Snowdonia.
Safety Tips
  • Driving
    Be careful on narrow roads near the town center.
  • City Safety
    Caernarfon is very safe for tourists.
  • Emergency
    Dial 999 for assistance.
  • Night Safety
    The town center is quiet at night.
People Also Ask
  • Is there a direct train?
    No, you must take a bus from Bangor.
  • How long is the drive?
    About 1 hour 20 mins.
  • Is the castle worth it?
    Yes, it is one of the best in the UK.
  • Are there tolls?
    No, there are no tolls.
  • Can I take a bike?
    Yes, bikes are allowed on trains.
Quick Info
  • From Chester, Cheshire, United Kingdom
  • To Caernarfon, Gwynedd, United Kingdom
  • Modes
Best Time to Travel

Summer for visiting the castle and the Welsh Highland Railway.

Things to Do in Caernarfon
1
Caernarfon Castle
Explore this UNESCO World Heritage site, one of the most impressive in Wales.
2
Welsh Highland Railway
Take a steam train journey through the heart of Snowdonia.
3
Segontium Roman Fort
Visit the remains of this Roman fort on the outskirts of the town.
4
Town Walls
Walk along the medieval town walls for great views.
Tags
Chester to Caernarfon train driving to Caernarfon A55 route North Wales travel Caernarfon guide Chester transport fastest route to Caernarfon UK train travel
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