Bus
Driving
Llangefni to Caernarfon
Updated: 28 May 2026
The journey from Llangefni to Caernarfon covers 20 km. You can drive via the A55 and A487, which is the fastest route. Bus services are also available. The drive takes approximately 30 minutes. Caernarfon is a historic town famous for its massive medieval castle.
Total Distance: 20 km driving distance, 18 km straight-line air distance.
Fastest Way
Driving is the fastest method, taking roughly 30 minutes.
Cheapest Way
The bus is the most economical option.
Compare Llangefni to Caernarfon Routes
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Direct
|
Direct
|
|
|---|---|---|
| Duration | 45 mins | 30 mins |
| Avg Price | 5-8 GBP | 4-6 GBP |
| Operator | Arriva Buses Wales | Personal Vehicle |
| Route | Bus to Caernarfon. | A5114, A55, A487. |
| Tip | Check the timetable before you leave. | The route is straightforward. |
Travel Tips
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TrafficThe A487 can be busy during rush hour.
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ParkingCaernarfon has several large car parks near the castle.
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Bus TimetableCheck the Arriva website for the latest times.
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WalkingThe town centre is very walkable.
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WeatherBring an umbrella, as it can rain in North Wales.
Safety Tips
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City TrafficBe aware of one-way systems in the town centre.
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PedestriansWatch for crowds in the shopping areas.
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Parking SafetyUse secure car parks.
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EmergencyKeep your phone charged for navigation.
People Also Ask
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How long does it take to drive?It takes about 30 minutes.
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Are there direct buses?Yes, there are regular bus services.
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Is Caernarfon worth visiting?Yes, it is a historic town with a famous castle.
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Can I take a train?No, there is no train station in Caernarfon.
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Is parking easy?Yes, there are plenty of car parks.
Quick Info
- From Llangefni, Wales, United Kingdom
- To Caernarfon, Gwynedd, United Kingdom
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Modes
Best Time to Travel
Any time of year, but summer is great for the castle.
Things to Do in Caernarfon
1
Caernarfon Castle
A massive and impressive medieval castle.
2
Welsh Highland Railway
Take a scenic train ride through the mountains.
3
Segontium Roman Fort
Explore the ruins of a Roman fort.
4
Caernarfon Waterfront
A nice area to walk and enjoy the views.
Tags
Llangefni to Caernarfon
bus to Caernarfon
driving to Caernarfon
North Wales travel
Caernarfon castle
Llangefni transport
A487 route
quick travel Wales
Anglesey to Caernarfon
