Reduced end of service / early morning trains to / from Welham Green / Hatfield on Sunday 14 and Monday 15 December
Engineering work details
Starts Sunday 14 December 2025 to Monday 15 December 2025
Train operators affected
Route(s) affected
Great Northern between Moorgate / London Kings Cross and Welwyn Garden City
Description
Engineering work is taking place overnight between Potters Bar and Welwyn Garden City, closing some lines.
Between 23:50 and 05:15:
Some services will be unable to call at Welham Green or Hatfield.
Rail replacement buses will run between Welwyn Garden City and Potters Bar.
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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