Engineering work is taking place between Alexandra Palace and Finsbury Park, closing some lines.
Trains travelling towards Moorgate will not call at Hornsey and Harringay.
If you are travelling to these stations, please stay on the train to Finsbury Park and take a northbound train to these stations.
If you are travelling from these stations, please take a train to Alexandra Palace and then travel as normal to your destination.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner.