Is there a direct train to London?

Yes, there are direct trains from Bangor to London Euston.

How long is the drive?

The drive takes about 5 hours via the M6.

Can I take a dog on the train?

Yes, dogs are allowed on the train.

It is expensive, especially for accommodation.

Are there hotels in London?

Yes, there are many hotels and B&Bs.

Caernarfon

London

Train Driving

Caernarfon to London

Updated: 28 May 2026

The journey from Caernarfon to the capital city of London is approximately 400 km. You can travel by train from Bangor or drive along the A55 and M6. London is famous for its museums, theatres, and historic landmarks. The route is straightforward and offers beautiful countryside views. It is a popular destination for culture and shopping lovers.

Total Distance: 400 km driving distance, 350 km straight-line air distance.

Fastest Way

Train, taking approximately 4 hours.

Cheapest Way

Train, if booked in advance, costing around 60 GBP.

Compare Caernarfon to London Routes

	Train Connecting	Driving Direct
Duration	4 hours	5 hours
Avg Price	60-120 GBP	50-80 GBP fuel
Operator	Avanti West Coast	Personal Vehicle
Route	Bangor to London Euston.	A55, M6, and M1.
Tip	The train ride is very scenic.	The M6 can be busy during peak hours.

Travel Tips

Museum Tickets
Many museums in London are free, but some exhibitions require tickets.
Parking
Parking in London is expensive; use public transport.
Walking
London is a very walkable city; wear comfortable shoes.
Train Tickets
Book your train tickets in advance to get the best prices.
Weather
London can be rainy; bring an umbrella.

Safety Tips

City Safety
London is generally safe, but be aware of your surroundings in busy areas.
Driving
Be careful of pedestrians in the busy city centre.
Emergency
Dial 999 for any emergency services.
Sun Safety
Use sunscreen even on cloudy days.