Caernarfon
Caernarfon
Bus Driving

Rhos-goch to Caernarfon

Updated: 28 May 2026

The route from Rhos-goch to Caernarfon is approximately 40 km. You will drive via the A5025 and A487. Caernarfon is famous for its massive medieval castle. The journey takes about 50 minutes by car. Public transport is available but requires a change in Bangor.

Total Distance: 40 km driving distance, 32 km straight-line air distance.
Fastest Way
Driving, taking 50 minutes.
Cheapest Way
Bus, costing around 7 GBP.
Compare Rhos-goch to Caernarfon Routes
Bus
Connecting
Driving
Direct
Duration 1 hour 30 mins 50 mins
Avg Price 7-12 GBP 12-18 GBP
Operator Arriva Buses Wales N/A
Route Rhos-goch to Bangor, Bangor to Caernarfon A5025, A487
Tip Check connections in Bangor carefully. The A487 can be busy during tourist season.
Travel Tips
  • Castle Tickets
    Book tickets online to skip the queue at the castle entrance.
  • Parking
    Use the large car park near the castle for easy access.
  • Railway Booking
    Book your steam train tickets well in advance during summer.
  • Language
    Caernarfon is a Welsh-speaking stronghold; you will hear Welsh everywhere.
  • Dining
    Try the local cafes near the town square for traditional Welsh cakes.
Safety Tips
  • Road Safety
    Be careful on the A487 as it has many bends.
  • Castle Safety
    Watch your step on the uneven stone stairs inside the castle.
  • Personal Safety
    Keep your belongings secure in crowded tourist areas.
  • Emergency
    Local police station is located in the town center.
People Also Ask
  • Is the castle open daily?
    Yes, check the Cadw website for seasonal opening hours.
  • How long is the drive?
    About 50 minutes.
  • Can I take a train?
    No, there is no national rail link to Caernarfon.
  • Is it worth visiting?
    Yes, it is one of the most historic towns in Wales.
  • Are there buses?
    Yes, but they require a change in Bangor.
Quick Info
  • From Rhos-goch, Wales, United Kingdom
  • To Caernarfon, Gwynedd, United Kingdom
  • Modes
Best Time to Travel

Summer for outdoor events at the castle.

Things to Do in Caernarfon
1
Caernarfon Castle
A UNESCO World Heritage site and one of the most impressive castles in Wales. It is a must-visit.
2
Welsh Highland Railway
Take a scenic steam train ride through the Snowdonia mountains. It starts from Caernarfon station.
3
Segontium Roman Fort
Explore the ruins of this ancient Roman fort on the outskirts of the town.
4
Caernarfon Waterfront
Enjoy a walk along the Menai Strait with views of the castle.
Tags
Rhos-goch to Caernarfon Caernarfon travel driving to Caernarfon bus to Caernarfon North Wales history Anglesey to Caernarfon fastest way to Caernarfon cheapest way to Caernarfon