Llangefni
Llangefni
Caernarfon
Caernarfon
Bus Driving

Llangefni to Caernarfon

Updated: 30 May 2026

The journey from Llangefni to Caernarfon is a 25 km trip across the Menai Strait. By car, you will take the A5 or A487. By bus, there are frequent services connecting the two towns. Caernarfon is a historic town famous for its massive castle.

Total Distance: 25 km driving distance, 20 km straight-line distance.
Fastest Way
Driving is the fastest, taking about 25 minutes.
Cheapest Way
The bus is very affordable for this short trip.
Compare Llangefni to Caernarfon Routes
Bus
Direct
Driving
Direct
Duration 40 mins 25 mins
Avg Price 4-7 GBP 4-6 GBP
Operator Arriva Buses Wales N/A
Route Llangefni to Caernarfon A5 or A487
Tip Check the local bus timetable. The town center can be busy.
Travel Tips
  • Booking
    No need to book bus tickets in advance.
  • Parking
    Parking is available in the town.
  • Walking
    The town is very walkable.
  • Dining
    Try the local food in the town's cafes.
  • Events
    Check the local community calendar.
Safety Tips
  • Driving
    Be careful on the narrow roads.
  • Personal Safety
    The area is very safe.
  • Breakdown
    Keep your car in good condition.
  • Emergency
    Keep a phone with you at all times.
People Also Ask
  • Is Caernarfon worth visiting?
    Yes, it is a historic town with a massive castle.
  • How long is the drive?
    About 25 minutes.
  • Are there buses?
    Yes, local services are available.
  • What is the Welsh Highland Railway?
    A historic steam railway.
  • Can I walk?
    It is too far for a comfortable walk.
Quick Info
  • From Llangefni, Anglesey, United Kingdom
  • To Caernarfon, Wales, United Kingdom
  • Modes
Best Time to Travel

Year-round, as it is a short local commute.

Things to Do in Caernarfon
1
Caernarfon Castle
A massive, historic castle in the heart of the town.
2
Welsh Highland Railway
A historic steam railway that runs from Caernarfon.
3
Segontium Roman Fort
The remains of a Roman fort on the edge of the town.
4
Town Walls
Explore the historic walls of the town.
Tags
Llangefni to Caernarfon Anglesey to Caernarfon bus to Caernarfon driving to Caernarfon Caernarfon travel guide fastest way to Caernarfon UK travel tips