Runners cross Tower Bridge at the TCS London Marathon

Road closures

Essential Info

The TCS London Marathon returns on Sunday 27 April 2025

To ensure the safety of participants and spectators, road closures, parking suspensions and footpath closures will be in operation. In the lead-up to the event, you will spot yellow road closure signs displayed on affected roads. Parking suspensions will be in place across the route, so please check your area for suspension signage.

A list of vehicle crossing points, to help drivers cross the route safely, will be available the week before the event.

On Event Day, police officers and stewards will help answer your queries and to ensure a safe and secure event. Thank you for helping to make the TCS London Marathon a fantastic event for our participants and local community.

View the full road closure leaflet

Click on your area to view affected roads, parking restrictions and closure times.

Event Day safety and security