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Amended late night / early morning trains to / from Hadley Wood / Welham Green / Hatfield from Wednesday 10 to Friday 12 September 

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Engineering work details

Starts Wednesday 10 September 2025 to Friday 12 September 2025

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Train operators affected

Route(s) affected

Great Northern between Moorgate / London Kings Cross and Welwyn Garden City

Description

Engineering work is taking place between New Barnet and Welwyn Garden City, closing various lines overnight from Wednesday evening until Friday morning.

Between 23:10 and 05:10 each night:

  • No trains will call at Hadley Wood or Welham Green

  • No trains running towards London will call at Hatfield

Replacement buses will run between New Barnet / Potters Bar and Welwyn Garden City, calling at the affected stations.

Check before you travel:

You can plan your journey using the National Rail Enquiries Journey Planner

Replacement Bus Travel Advice:

For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page.

You can find the pick-up and set-down location of rail replacement services by checking station signage or by searching for your station on our Find a Station page.

Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

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