Is there a direct train?

No, you must change trains in Central London.

How long is the drive?

Typically 90 minutes depending on M25 traffic.

Is it cheaper to drive?

Yes, especially for groups of two or more.

Which station is best?

Hemel Hempstead station is the primary rail hub.

No, the M25 is toll-free for this route.

Bromley

Hemel Hempstead

Train Driving

Bromley to Hemel Hempstead

Updated: 28 May 2026

The journey from Bromley to Hemel Hempstead covers approximately 75 km. You can travel via the M25 motorway, which is the most direct road route. Alternatively, take the train from Bromley South to London Victoria, then transfer to London Euston for a service to Hemel Hempstead. The trip typically takes between 90 minutes and 2 hours depending on traffic or rail connections. This route crosses the northern perimeter of Greater London into the rolling hills of Hertfordshire.

Total Distance: 75 km driving distance, 62 km straight-line air distance.

Fastest Way

Driving via the M25 is the fastest method, usually taking 90 minutes outside of peak traffic.

Cheapest Way

Driving is the cheapest option if traveling with more than one person, costing roughly 15-20 GBP in fuel.

Compare Bromley to Hemel Hempstead Routes

	Train Connecting	Driving Direct
Duration	2 hours 10 mins	1 hour 30 mins
Avg Price	25-40 GBP	15-20 GBP in fuel
Operator	Southeastern and London Northwestern Railway	N/A
Route	Bromley South to Victoria, then Euston to Hemel Hempstead.	A21 to M25 (Junction 20 exit).
Tip	Use an Oyster card or contactless for the London leg and a separate ticket for the national rail portion.	Avoid the M25 during rush hour between 07:00 and 09:00 to save 30 minutes.

Travel Tips

Traffic Alerts
Check live traffic updates on the M25 before departing as accidents frequently cause delays.
Rail Transfers
Allow at least 45 minutes for the transfer between London Victoria and London Euston via the Victoria Line.
Parking
Use the Waterhouse Street car park for central access to Hemel Hempstead town centre.
Off-Peak Travel
Travel after 09:30 on weekdays to benefit from cheaper off-peak train fares.
Navigation
Download offline maps as signal can be inconsistent on parts of the M25.

Safety Tips

Motorway Safety
Keep a safe distance from heavy goods vehicles on the M25.
Station Security
Keep your belongings secure when navigating busy London terminals like Victoria.
Night Travel
Ensure you have a pre-booked taxi if arriving late at Hemel Hempstead station.
Emergency Numbers
Save the local non-emergency police number in your phone.