Train
Driving
Caernarfon to Exeter
Updated: 30 May 2026
The journey from Caernarfon to Exeter covers 400 km. The most efficient route is via the A55, M56, M6, M5. This journey takes you from the Welsh coast through the heart of England into the historic city of Exeter. It is a significant cross-country trip requiring careful planning. Expect a 5-hour drive depending on traffic.
Total Distance: Driving distance 400 km, straight-line air distance 300 km.
Fastest Way
Driving is the fastest option.
Cheapest Way
Driving is the most cost-effective for groups.
Compare Caernarfon to Exeter Routes
|
Connecting
|
Direct
|
|
|---|---|---|
| Duration | 7 hours | 5 hours |
| Avg Price | £120 - £220 | £60 - £85 fuel |
| Operator | Transport for Wales and GWR | Personal Vehicle |
| Route | Caernarfon to Bangor, then train to Exeter. | A55, M56, M6, M5. |
| Tip | Book in advance for cheaper tickets. | The M5 can be very busy. |
Travel Tips
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DrivingCheck for traffic on the M5.
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ParkingExeter has many car parks.
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WalkingThe city center is walkable.
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BookingNo booking needed for driving.
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WeatherExeter can be rainy.
Safety Tips
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DrivingStay alert on the M5.
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GeneralKeep your belongings safe.
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EmergencyDial 999 for help.
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CityBe aware of your surroundings.
People Also Ask
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Is it a long trip?Yes, it is about 5 hours.
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Are there trains?Yes, via Bangor.
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Is parking easy?Yes, plenty of options.
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Can I cycle?Not practical for this distance.
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Is it scenic?Yes, especially near the coast.
Quick Info
- From Caernarfon, Wales, United Kingdom
- To Exeter, Devon, United Kingdom
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Modes
Best Time to Travel
Spring and Autumn for mild weather.
Things to Do in Exeter
1
Exeter Cathedral
A historic cathedral.
2
Royal Albert Memorial Museum
A major museum.
3
Exeter Quay
A historic area.
4
Underground Passages
A historic site.
Tags
Caernarfon to Exeter
driving to Exeter
A55 and M5
Wales to England
Exeter travel
long distance travel
Gwynedd to Devon
travel guide
