Transport in Île-de-France: Upcoming Works and Closures
This week, from Monday, November 3 to Sunday, November 9, 2025, several metro, RER, and Transilien lines in Paris and the Île-de-France region will be disrupted due to modernization work on the network.
After a relatively calm period, essential upgrades are underway on the RATP and SNCF networks. These projects will result in service interruptions and the use of replacement buses on many routes. Travelers are advised to check the official RATP and SNCF Connect apps before traveling. The Île-de-France Mobilités website also provides up-to-the-minute alternatives.
This week promises to be challenging, so planning ahead is crucial to avoid inconvenience.
RER C Service Suspension Due to Fire
Les Invalides station on the RER C line remains closed until 10 a.m. on Monday, November 3, 2025, following a fire in a technical room on November 2.
Replacement buses will be provided on most affected lines. For updates, consult official RATP, SNCF Transilien, and Île-de-France Mobilités websites.
Stay informed and plan your journeys accordingly during these disruptions.
Author's summary: Ongoing modernization in Île-de-France causes significant transport disruptions this week, requiring travelers to check official apps for alternatives and plan ahead.
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