Transport in Île-de-France: Upcoming Works and Closures
From November 3 to 9, 2025, significant disruptions are expected across Paris and the Île-de-France region due to ongoing modernization of the metro, RER, and Transilien networks. These projects are part of long-term improvements to public transport infrastructure, but they will temporarily impact passengers’ journeys.
Service Interruptions and Alternative Routes
During this period, several metro, RER, and Transilien lines will face closures or schedule adjustments. Replacement buses will operate on multiple routes to maintain service continuity throughout Paris and the suburbs.
Travelers are encouraged to use the official RATP and SNCF Connect apps before each trip to stay informed of real-time changes. The Île-de-France Mobilités website also provides live updates and alternative route suggestions to minimize delays.
Incident at Les Invalides Station
Service on the RER C line is temporarily suspended due to a fire at Les Invalides station. The incident occurred on November 2, 2025, in a technical room, leading to a complete station closure until 10 a.m. on November 3, 2025.
Les Invalides station on the RER C line in Paris will remain closed until 10 a.m. on Monday, November 3, following a fire in a technical room.
Advice for Passengers
- Check official transport apps before traveling.
- Plan additional travel time as conditions may vary.
- Consider replacement buses or alternate metro lines for affected routes.
While maintenance works may cause temporary inconvenience, they are essential to ensuring safer and more efficient transport services in the future.
Author’s summary: Travelers in Île-de-France should expect metro and RER disruptions from November 3–9, 2025, primarily due to modernization works and a temporary closure at Les Invalides.