Transport in Île-de-France: Upcoming Works and Closures
From Monday, November 3 to Sunday, November 9, 2025, expect significant disruptions across metro, RER, and Transilien lines in Paris and the Île-de-France region. Modernization work on the Île-de-France transport network is underway, affecting several services.
After a relatively calm period, essential upgrades are resuming on the RATP and SNCF networks. These works will cause service interruptions and lead to many replacement bus services throughout Paris and Île-de-France.
To minimize inconvenience, travelers should consult the official RATP and SNCF Connect apps before starting their journeys. Additionally, the Île-de-France Mobilités website provides real-time alternative routes.
RER C Service Suspension Due to Fire at Les Invalides Station
Les Invalides station on RER C will remain closed until 10 a.m. on Monday, November 3, 2025, following a fire in a technical room on November 2, 2025.
Replacement buses will be provided on most affected lines.
For more details and updates, visit the official websites of RATP, SNCF Transilien, and Île-de-France Mobilités.
Summary
This week brings notable transport disruptions in Île-de-France due to ongoing modernization and an unexpected fire, so planning ahead is crucial.