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Amended early morning / late night services to / from Arlesey on Monday 23 and Tuesday 24 November 

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Engineering work details

Starts Monday 23 November 2026 to Tuesday 24 November 2026

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Train operators affected

  • Great Northern
  • Thameslink

Route(s) affected

Great Northern / Thameslink between Horsham / London Kings Cross and Peterborough

Description

Engineering work is taking place in the Arlesey area, closing some lines on Monday and Tuesday mornings, and on Monday evening.

Monday morning:

Until approximately 05:50 on Monday morning:

  • Southbound trains will be unable to call at Arlesey before approximately 04:40

  • Northbound trains will be unable to call at Arlesey before approximately 05:50

Rail replacement buses will run between Biggleswade and Hitchin.

Monday evening / Tuesday morning:

Between approximately 23:30 on Monday evening until approximately 05:50 on Tuesday morning:

  • Southbound trains will be unable to call at Arlesey between approximately 23:30 and 04:40

  • Northbound trains will be unable to call at Arlesey between approximately 01:40 and 05:50

Rail replacement buses will run between Biggleswade and Hitchin.

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 drop-off 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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