Is Cardiff worth visiting?

Yes, it is a vibrant capital city with great attractions.

How long is the drive?

Approximately 3 hours via the M5 and M4.

Yes, Cardiff has a train station on the main line.

Yes, especially during the summer tourist season.

Yes, there are many cycle routes in the area.

Tavistock

Cardiff

Train Driving

Tavistock to Cardiff

Updated: 31 May 2026

The journey from Tavistock to Cardiff covers approximately 220 km, primarily using the A30, M5, and M4. Driving is the most efficient method, taking about 3 hours. Public transport is possible but time-consuming, requiring a bus to Plymouth and a train to Cardiff. This route takes you through the beautiful countryside of Devon, Somerset, and Wales. It is a popular route for those traveling towards the capital city of Wales.

Total Distance: 220 km driving distance, 180 km straight-line distance.

Fastest Way

Driving is the fastest method, taking 3 hours.

Cheapest Way

Driving is the most cost-effective option.

Compare Tavistock to Cardiff Routes

	Train Connecting	Driving Direct
Duration	4 hours	3 hours
Avg Price	55-90 GBP	40-45 GBP fuel
Operator	Great Western Railway	Personal Vehicle
Route	Bus to Plymouth, then train to Cardiff.	A386 to A30 then M5 and M4.
Tip	Book in advance for cheaper fares.	The M5 and M4 can be busy; check for traffic updates.

Travel Tips

M5/M4 Traffic
The M5 and M4 can be busy; plan your journey accordingly.
Parking
Cardiff has several car parks; check for daily rates.
Fuel
Fill up before leaving the A30.
Weather
Wales weather can be variable; pack accordingly.
Booking
Book museum tickets online to save time.

Safety Tips

M5/M4 Speed
The M5 and M4 have high-speed sections; maintain a safe following distance.
Road Works
Check for road works on the M5 and M4 before you travel.
Emergency
Keep a breakdown kit in your vehicle.
Night Driving
The M5 and M4 are well-lit, but rural roads are not.