Disruptions & planned work

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 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.

From 23 Nov 2026, 00:00 · Until 24 Nov 2026, 23:59 · Source changed 14 Oct 2026, 11:21

Operators: Great Northern, Thameslink

Engineering work is taking place between Hertford North / Stevenage and Letchworth Garden City, closing all lines. Sunday: No trains will run between Stevenage and Letchworth Garden City / Cambridge. Trains between London Kings Cross and Peterborough will be unable to call at Hitchin or Arlesey. Buses replace trains between: Stevenage and Letchworth Garden City / Cambridge Stevenage and Biggleswade, calling at Hitchin and Arlesey Hertford North and Stevenage Monday: The 03:23 Peterborough to London Kings Cross service will not be able to call at Arlesey or Hitchin. A rail replacement bus will run between Biggleswade and Stevenage to provide connections. The 04:24 Stevenage to London Kings Cross service will start from Hertford North at 04:36. A rail replacement bus will run from Stevenage at 04:04 to Hertford North, connecting with the train. Check before you travel: You can plan your journey using the National Rail 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.

From 8 Nov 2026, 00:00 · Until 9 Nov 2026, 23:59 · Source changed 1 Oct 2026, 11:10

Operators: Great Northern, Thameslink

Engineering work is taking place between Welwyn Garden City / Hitchin and Peterborough, closing various lines late on Saturday night and very early on Sunday morning. Saturday: The 23:11 Horsham to Peterborough service will terminate at Hitchin. A rail replacement bus will run between Hitchin and Peterborough. Sunday: The 00:20 London Kings Cross to Peterborough service will not call at Arlesey. A rail replacement bus will run between Hitchin and Biggleswade to provide connections. The 01:07 London Kings Cross to Letchworth Garden City service will terminate at Welwyn Garden City. A rail replacement bus will run between Welwyn Garden City and Letchworth Garden City. Check before you travel: You can plan your journey using the National Rail 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.

From 19 Dec 2026, 00:00 · Until 20 Dec 2026, 23:59 · Source changed 29 Sept 2026, 11:23

Operators: Great Northern, Thameslink

Engineering work is taking place in the Arlesey area, closing some lines on Sunday evening. As a result, the 22:55 Peterborough to London Kings Cross service will not call at Arlesey. Rail replacement buses will run between Hitchin and Biggleswade. 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.

From 22 Nov 2026, 00:00 · Until 22 Nov 2026, 23:59 · Source changed 23 Sept 2026, 18:24

Operators: Great Northern, Thameslink