Menai Bridge
Menai Bridge
Caernarfon
Caernarfon
Bus Driving

Menai Bridge to Caernarfon

Updated: 28 May 2026

The journey from Menai Bridge to Caernarfon is a scenic 8-mile trip along the banks of the Menai Strait. You can travel by bus or car, with the route taking you through the beautiful Welsh countryside. Caernarfon is famous for its massive medieval castle, a UNESCO World Heritage site. The journey typically takes 20 to 30 minutes. It is a popular route for tourists visiting the Snowdonia region.

Total Distance: 13 km driving distance and 10 km straight-line air distance.
Fastest Way
Driving, taking about 20 minutes via the A487.
Cheapest Way
Bus, costing approximately £3 for a single ticket.
Compare Menai Bridge to Caernarfon Routes
Bus
Direct
Driving
Direct
Duration 30 mins 20 mins
Avg Price £3 - £5 £3 - £5 in fuel
Operator Arriva Buses Wales N/A
Route A487. A487.
Tip Buses run regularly throughout the day. Parking is available near the castle and the town center.
Travel Tips
  • Castle Tickets
    Book your castle tickets online in advance to avoid queues during peak season.
  • Parking
    Use the large car park near the castle for easy access to the town center.
  • Railway
    The Welsh Highland Railway is very popular; book your seats well in advance.
  • Walking
    Caernarfon is a compact town and best explored on foot.
  • Language
    Welsh is widely spoken in Caernarfon; don't be surprised to hear it in shops and cafes.
Safety Tips
  • Castle Safety
    Be careful on the steep and uneven stone stairs within the castle towers.
  • Driving
    The roads in Caernarfon can be narrow; drive slowly in the town center.
  • Personal Safety
    Caernarfon is generally safe, but keep your belongings secure in busy tourist areas.
  • Emergency
    Local medical services are available in the town.
People Also Ask
  • Is Caernarfon Castle worth visiting?
    Yes, it is a world-class historical site.
  • How do I get to the railway?
    The Welsh Highland Railway station is located near the castle.
  • Are there buses from Menai Bridge?
    Yes, there are regular bus services connecting the two towns.
  • Is it a long drive?
    No, it is a short 20-minute drive.
  • Can I walk the town walls?
    Yes, parts of the walls are accessible to the public.
Quick Info
  • From Menai Bridge, Wales, United Kingdom
  • To Caernarfon, Gwynedd, United Kingdom
  • Modes
Best Time to Travel

Spring and summer for outdoor exploration of the castle and town walls.

Things to Do in Caernarfon
1
Caernarfon Castle
Explore this massive 13th-century fortress built by Edward I. It is one of the most impressive castles in Wales.
2
Welsh Highland Railway
Take a ride on this historic narrow-gauge steam railway that runs from Caernarfon to Porthmadog.
3
Town Walls
Walk along the medieval town walls that still surround much of the historic center.
4
Segontium Roman Fort
Visit the remains of this Roman fort that once guarded the area. It provides insight into the Roman occupation of Wales.
Tags
Menai Bridge to Caernarfon bus to Caernarfon driving to Caernarfon Caernarfon Castle North Wales travel how to get to Caernarfon Menai Strait Gwynedd transport