Major engineering work is taking place at London Euston, closing the station all weekend.
No trains will arrive or depart London Euston.
Caledonian Sleeper
On Sunday night, trains will depart from London Kings Cross and be diverted via the East Coast Mainline.
London Northwestern Railway
Buses will operate between Stanmore (London Underground) / Watford Junction and Hemel Hempstead. A special half-hourly service will run between Hemel Hempstead and Northampton.
Trains will also run between Northampton, Coventry and Birmingham New Street; and also between Northampton and Crewe.
London Overground
No trains will run between London Euston and Watford Junction. Buses will run between Queen's Park, Harrow & Wealdstone and Watford Junction.
Customers can use London Buses or London Underground services between London Euston and Queen's Park via any reasonable route.
Virgin Trains
It is not yet known how Virgin Trains services will be affected.
Check before you travel:
These changes are not currently shown in the National Rail Enquiries Journey Planner, please check back nearer to the time of travel.
You can plan your journey on London Buses and London Underground by using the Transport for London Journey Planner
You can find the location of your bus replacement by checking station signs or by searching for your station on our station information pages
Bicycles:
Non folding bicycles are not allowed on rail replacement bus services at any time. Folding bicycles are allowed if fully folded. For more information, please see here.
Project Information:
High Speed Two (HS2) will transform rail connectivity in Britain and provide the step-change in capacity needed to deliver major improvements on existing lines
As part of HS2, places including Northampton, Milton Keynes, Coventry and Hemel Hempstead will see major improvements to their current rail service. More freight will also be shifted from air and road to rail, supporting the government's targets for reducing transport emissions of CO2 and other greenhouse gases.