Is there a direct train?

No, you must change at Castle Cary or Bristol Temple Meads.

How long is the drive?

Approximately 90 minutes under normal traffic conditions.

No, the Severn bridges are currently toll-free.

Yes, National Express operates services from nearby Bristol.

Is Cardiff in England?

No, Cardiff is the capital city of Wales.

Glastonbury

Cardiff

Train Driving

Glastonbury to Cardiff

Updated: 30 May 2026

The journey from Glastonbury to Cardiff covers approximately 85 kilometers. You can drive via the M5 and M4 motorways, crossing the Prince of Wales Bridge. Alternatively, take a bus to Castle Cary station followed by a Great Western Railway train. The route offers scenic views of the Somerset Levels and the Severn Estuary. Expect a travel time of roughly 90 minutes by car depending on traffic.

Total Distance: 85 km driving distance, 65 km straight-line air distance.

Fastest Way

Driving via the M4 is the fastest method, taking approximately 90 minutes.

Cheapest Way

Driving is the cheapest option if traveling with passengers, costing roughly 15 GBP in fuel.

Compare Glastonbury to Cardiff Routes

	Train Connecting	Driving Direct
Duration	3 hours	1 hour 30 mins
Avg Price	25-45 GBP	15-25 GBP
Operator	Great Western Railway	Personal Vehicle
Route	Bus to Castle Cary, then train to Cardiff Central.	A39 to M5, then M4 via Prince of Wales Bridge.
Tip	Book tickets in advance via the GWR website to save on peak fares.	Check the Severn Bridge toll status, though it is currently free for all vehicles.

Travel Tips

Train Booking
Use the Trainline app to monitor live departures from Castle Cary.
Traffic Alerts
Check the Traffic Wales website before crossing the Prince of Wales Bridge.
Parking
Use the St David's Shopping Centre car park for central access to Cardiff.
Bus Connections
The 376 bus connects Glastonbury to local rail hubs efficiently.
Currency
Wales uses the British Pound Sterling, same as England.