Are you planning to travel by public transport in central Paris on Saturday, September 26, 2026? The grand mass presided by Léon XIV at 3:00 PM, between the Place de la Concorde and the Champs-Élysées, will trigger several disruptions across the network. Île-de-France Mobilités, RATP and the City of Paris have now outlined the transport plan for Saturday. The service will be boosted by about 10% on several RER lines, trains and metro lines to absorb the expected crowds.
Pope's giant open-air Mass this Saturday: what to expect on the Champs-Élysées
Only a few days remain before the grand Mass of Leo XIV on the Champs-Élysées. The gathering planned for Saturday, September 26, promises to be one of the most watched moments of his Paris visit. [Read more]
From the start of service, or at 5:30 a.m., certain facilities will be closed:
Starting at 12 p.m.:
Trains will pass through closed stations without stopping, and connections at those stations will not be available. Line 6 will also be suspended between Charles de Gaulle–Étoile and Trocadéro.
At the request of the Police Prefecture, several stops will be suspended from 8 a.m. to 8 p.m. on Saturday, September 26, in both directions.
The lines in question are:
The areas around Invalides, the Alexandre-III Bridge, the Concorde Bridge, the National Assembly, the Orsay Museum, Solférino, Rue du Bac and Avenue Bosquet will be hit hardest. Beyond these specifically identified stops, Île-de-France Mobilités warns that many bus lines serving the area will be diverted or temporarily suspended.
To sum up :
Station reopenings will be subject to authorization from the Prefecture of Police.
If you have to reach or pass through the Concorde, Champs-Élysées, Invalides, National Assembly or Orsay Museum districts, it’s wise to plan your route in advance and allow extra time. Traffic conditions around the security perimeters may also evolve over the course of the day.
Pope Leo XIV in Paris: traffic and parking restrictions, areas to avoid on Saturday, September 26
Motorists, better plan ahead: several areas in western-central Paris will be hard to reach on September 26 because of the Pope's Mass. Here are the streets and neighborhoods affected. [Read more]
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Pope's giant open-air Mass this Saturday: what to expect on the Champs-Élysées


Pope Leo XIV in Paris: traffic and parking restrictions, areas to avoid on Saturday, September 26














