Is there a direct train?

No, you must change at Bristol Temple Meads.

How long is the drive?

Approximately 2 hours 45 minutes via the M4 and A35.

Is Dorchester worth visiting?

Yes, it is a historic town with great access to the countryside.

No, there are no tolls on this route.

Summer months offer the best weather for exploring.

Caldicot

Dorchester

Train Driving

Caldicot to Dorchester

Updated: 31 May 2026

The journey from Caldicot to Dorchester covers 180 kilometers, following the M4 and the A35 through the heart of Dorset. By car, the trip typically takes 2 hours and 45 minutes. Train travel is a popular option, with direct services from Newport or Bristol to Dorchester station. Dorchester is a historic town known for its literary connections and vibrant market atmosphere. This route is perfect for those looking to explore the heart of Dorset.

Total Distance: 180 km driving distance, 160 km straight-line air distance.

Fastest Way

Driving via the M4 and A35 is the fastest route, taking about 2 hours 45 minutes.

Cheapest Way

Driving is the most economical for groups, while the train is efficient for solo travelers.

Compare Caldicot to Dorchester Routes

	Train Connecting	Driving Direct
Duration	3 hours 30 mins	2 hours 45 mins
Avg Price	50-90 GBP	35-45 GBP in fuel
Operator	Great Western Railway	N/A
Route	Newport to Dorchester.	M4, A35
Tip	Book advance tickets to save significantly on the fare.	The A35 can be busy; plan your arrival outside of peak hours.

Travel Tips

Parking
Use the Fairfield car park for central access to the town's shopping area.
Train Booking
Use the GWR website to find the best value tickets for your journey.
Traffic
Avoid the A35 during peak holiday periods to prevent significant delays.
Walking
Dorchester is a compact town, perfect for exploring on foot.
Local Events
Check the local council website for market days and town events.