Public transport in Paris and the Île-de-France region is disrupted from May 25 to May 31, 2026, according to RATP and SNCF. Find out how this will affect your daily commutes this week.
This new week in May, from Monday, May 25 to Sunday, May 31, 2026, with the Pentecost Monday holiday, remains busy across the Paris and Île-de-France public transport network. The RATP and the SNCF continue their major projects. From the metro to the RER, via Transilien and tram, here’s the update.
Metro
Line 1
Aucune perturbation annoncée à ce jour.
Line 2
Aucune perturbation annoncée à ce jour.
Line 3
Aucune perturbation annoncée à ce jour.
Line 3B
Aucune perturbation annoncée à ce jour.
Line 4
Aucune perturbation annoncée à ce jour.
Line 5
Aucune perturbation annoncée à ce jour.
Line 6
- Metro 6: Signalling failure - Prolonged stoppage:
Parking restrictions have been extended along the stretch from Bel-Air to Nation, toward Nation, due to a signaling failure at Nation.
Line 7
Aucune perturbation annoncée à ce jour.
Line 7bis
Aucune perturbation annoncée à ce jour.
Line 8
Aucune perturbation annoncée à ce jour.
Line 9
- Metro 9: Object blocking the track - Gradual restart / traffic remains disrupted:
Traffic is returning to normal but the line remains disrupted across its entire length due to an object blocking the tracks between Porte de Montreuil and Robespierre.
Line 10
Aucune perturbation annoncée à ce jour.
Line 11
- Metro 11: Incident on the tracks - Service disrupted:
Traffic is halted between Belleville and Romainville-Carnot due to an incident affecting the tracks at Pyrénées.
Estimated resumption: 01:00.
Please use alternate routes and stay close to RATP staff.
Line 12
- Line 12: Modernisation works – Service disrupted:
On May 31, traffic will be suspended between Porte de Versailles and Mairie d'Issy due to modernization works.
Replacement bus service.
Line 13
- Metro 13: People on the tracks - Service disrupted:
Traffic along the entire line is disrupted due to people on the tracks at Mairie de Saint-Ouen.
Line 28
Aucune perturbation annoncée à ce jour.
RER
RER A
Aucune perturbation annoncée à ce jour.
RER B
- RER B replacement bus: Special pricing:
Contrary to what is indicated in "Coût du trajet", a Paris Region <> Airports ticket (€14) is required to travel to or from Roissy Charles de Gaulle with the RER B replacement bus. - RER B: Châtelet <-> CDG2 Airport, Mitry-Claye | May 1 - May 28:
Schedule: Weeknights starting from 10:45 PM.
Dates: From Monday, January 5th to Thursday, May 28th, excluding February 5th, April 6th, and May 1st, 8th, 14th, 15th, and 25th, 2026.
Train services will be suspended between Châtelet Les Halles and Aéroport C. De Gaulle 2 and between Châtelet Les Halles and Mitry - Claye.
A replacement bus service will operate from Gare du Nord. For more details, visit the RER B website.
Reason: railway works. - RER B: Aulnay-sous-Bois <-> Mitry-Claye May 2–3 and May 30–31:
Period: on weekends, all day long.
Dates: from Saturday 2 May to Sunday 3 May and from Saturday 30 May to Sunday 31 May.
Traffic is interrupted between Aulnay-sous-Bois and Mitry - Claye.
A replacement bus service will be in operation, serving the intermediate stations.
Reason: railway works.
RER C line
- RER C: Adjusted transport plan from 30 March to 29 May:
From Monday, March 30 to Friday, May 29: a few service reductions are planned on the Paris-Austerlitz/Brétigny axis. Evolution of the reductions starting Monday, March 30:
The ZANI trains scheduled at 07:33 and 08:02 from Brétigny are cancelled.
The BALI trains scheduled at 17:46 and 18:16 from Paris-Austerlitz are cancelled.
Two KNAK trains will make an extra stop at Saint-Michel-sur-Orge and Sainte-Geneviève-des-Bois. Their passage times between Dourdan and Brétigny will be moved forward by one to two minutes. These are the 07:14 and 07:27 departures from Dourdan.
Before heading to the station, we recommend checking your train timetable on the Ile-de-France Mobilités app, the Transilien.com site, SNCF Connect, or your mobility app. Motif: Trains retained in maintenance workshops - RER C: Saint-Martin-d'Étampes and Paris Austerlitz May 3, 10, 17, 24, 31
Period: Evenings.Dates: Sundays and holidays — May 3, 10, 17, 24, and 31. Traffic is suspended between Saint-Martin d'Étampes and Paris Austerlitz:
- Last departure from Saint-Martin d'Étampes at 21:41 - RER C: between Dourdan and Paris Austerlitz. on 3, 10, 17, 24 and 31 May:
Period: evenings.
Dates: Sundays May 3, 10, 17, 24 and 31.
Traffic suspended between Dourdan and Paris Austerlitz: - Last train from Dourdan at 21:07 - Last train from Paris Austerlitz at 22:15
A replacement bus service will be provided, serving the intermediate stations.
Reason: railway works. - RER C: service between Dourdan and Paris Austerlitz, from May 4 to May 29:
Period: Evenings. Dates: from Monday, May 4 to Friday, May 29 (excluding Saturdays, Sundays, holidays, and Friday, May 15). Service is suspended between Dourdan and Paris Austerlitz:
- Last departure from Dourdan at 21:07
- Last departure from Paris Austerlitz at 21:17 - RER C: Between Avenue Henri Martin and Pontoise, from May 4 to May 29:
Period: evenings.
Dates: from Monday, May 4 to Friday, May 29 (excluding Saturdays, Sundays, holidays, and Friday, May 15)
Traffic is interrupted between Avenue Henri Martin and Pontoise:
- Last departure from Avenue Henri Martin at 9:40 PM
- Last departure from Pontoise at 9:58 PMReport: line H or replacement bus, metro, trams or city bus.
Reason: works on the railway network. - RER C : between Paris Austerlitz and Juvisy from May 4 to May 29. :
Période : evenings.
Dates : from Monday, May 4 to Friday, May 29 (excluding Saturdays, Sundays, holidays, and Friday May 15)
Traffic will be interrupted between Paris Austerlitz and Juvisy:
- Last departure from Juvisy at 22:29
- Last departure from Paris Austerlitz at 22:36
A replacement bus service will be provided, stopping at the intermediate stations.
Motif : railway works. - RER C: between Javel and Versailles-Château/St-Quentin from May 4 to May 29:
Period: evenings.
Dates : from Monday, May 4 to Friday, May 29 (excluding Saturdays, Sundays, public holidays, and Friday, May 15).
Traffic is suspended between Javel and Versailles Château/St-Quentin:
- Last departure from Javel to St-Quentin at 23:02
- Last departure from Javel to Versailles Château at 23:11
- Last departure from Versailles Château at 22:25
- Last departure from St-Quentin at 22:40
Alternate: line N or city bus 169 or 171
Reason: works on the rail network. - RER C: between Paris Austerlitz and Pont de Rungis, from May 4 to May 29:
Period : evenings.
Dates : from Monday, May 4 to Friday, May 29 (excluding Saturdays, Sundays, public holidays, and Friday, May 15).
Reason : railway network works. - RER C: between Saint-Martin-d'Étampes and Paris Austerlitz from May 4 to May 29:
Period: evenings.
Dates: from Monday, May 4 to Friday, May 29 (excluding Saturdays, Sundays, holidays, and Friday, May 15).
Rail traffic is suspended between Saint-Martin d'Étampes and Paris Austerlitz:
- Last departure from Saint-Martin d'Étampes at 21:41
- Last departure from Paris Austerlitz at 22:31
A replacement bus service will operate, stopping at the intermediate stations.
Reason: rail network works. - RER C: Juvisy - Dourdan/St-Martin d'Étampes May 14-15-16-17-30-31
Period: All weekend long until 5 p.m. on Sundays.
Dates: from May 30 to 31*.
Traffic is interrupted on the line between Juvisy and Dourdan and Saint-Martin d'Étampes.
A replacement bus service is in place, serving the intermediate stations.* Note: on Sunday, May 31, train services are scheduled to resume at 5 p.m.
Reason: railway works. - RER C: Pont de Rungis and Massy-Palaiseau, May 16–17 and May 30–31:
Period: All weekend.
Dates: May 16-17 and May 30-31.
Rail traffic is suspended between Pont de Rungis and Massy-Palaiseau.
Some trains terminate or originate at Orly station.
A replacement bus service is in operation between Pont de Rungis and Massy Palaiseau.
Reason: railway works.
RER D
- RER D : Paris Nord <> Creil : service suspended 04-29/05, from 23:35.
Period: from 11:35 p.m. onward.
Dates: from Monday, May 4 to Friday, May 29, excluding public holidays.
Service is suspended between Paris Gare du Nord and Creil. - RER D: Combs-la-Ville <> Melun May 18–29, on weekdays from 9:30 a.m. to 4:00 p.m.:
Period: on weekdays from 9:30 a.m. to 4 p.m.
Dates: until May 29, excluding public holidays.
Traffic is lightened between Combs-la-Ville and Melun; expect a train every two services.
Reason: maintenance work on the railway network. - RER D : Corbeil <> Malesherbes : service suspended from 04/05 to 29/05.
Period : weekdays from 9:00 PM
Dates : Monday, May 4 to Friday, May 29, excluding weekends and holidays.
Traffic is suspended between Corbeil-Essonnes and Malesherbes.
A replacement bus service is in operation, with stops at the intermediate stations.
Reason : works on the rail network. - RER D : Paris-Lyon <> Melun /Corbeil : suspended 04/05 to 29/05 :
Period: Weekdays, excluding public holidays, from 11:15 p.m.
Dates: Monday, May 4 to Friday, May 29.
Service is suspended between Paris Gare de Lyon and Melun and between Paris Gare de Lyon and Corbeil-Essonnes.
A replacement bus service will operate, with stops at intermediate stations.
Reason: railway works.
RER E
- RER E: Nanterre – Villiers/Tournan May 23–June 7 and June 20 and 27:
Period: weekend starting at 10:30 p.m.
Dates: from Saturday, May 23 to Sunday, June 7, and Saturdays June 20 and 27
Traffic is suspended between Nanterre-la-Folie and Villiers-sur-Marne and between Nanterre-la-Folie and Tournan.
On Saturdays, the last VONY train from Nanterre-la-Folie is timetable to depart at 22:41. The last NOVY train from Villiers-sur-Marne is timetable to depart at 22:03.
On Sundays, the last TONU train from Nanterre-la-Folie is timetable to depart at 22:26. The last NOVY train from Villiers-sur-Marne is timetable to depart at 22:03.
A replacement bus service will operate, serving intermediate stations.
Reason: railway works (track maintenance between Paris and Nogent, maintenance of electrical installations between Nogent and Gretz). - RER E: Nanterre to Chelles, Apr 25 – Jun 7:
Period: from 10:45 p.m. onward
Dates: Saturdays April 25 and May 2, Sundays May 10 and May 17, Saturdays May 23 and Sundays May 24, Saturdays May 30 and Sundays May 31, Saturdays June 6 and Sundays June 7
Traffic is suspended between Nanterre-la-Folie and Chelles Gournay.
The last NOCY train from Chelles Gournay to Nanterre-la-Folie is at 10:33 p.m.
The last CONY train from Nanterre-la-Folie to Chelles Gournay is at 10:49 p.m.
A replacement bus service is in operation:
- From Chelles Gournay to Paris Gare de l'Est,
- From Paris, connect via Line 5 of the Bobigny Pablo Picasso metro, where buses to Chelles Gournay depart.
Reason: works on the rail network (CDG Express, clearance operations, works on electrical installations and specific EOLE works, maintenance of the track between Le Chénay-Gagny and Vaires-Torcy, renewal of trackside equipment, track and ballast at Lagny-Thorigny, preventive maintenance of electrical installations, signaling and catenaries). - RER E: Nanterre - Villiers 23 May – 7 June:
Period : weekends, all day
Dates : from Saturday, May 24 to Sunday, June 7
Every other train runs between Nanterre-la-Folie and Villiers-sur-Marne.
Reason : railway works (modernisation and accessibility upgrades at Rosny-Bois-Perrier station). - RER E: Nanterre to Chelles, April 27 to June 5:
Period : on weekdays from 10:45 p.m.
Dates : from Monday, April 27 to Friday, May 1, and from Monday, May 11 to Friday, June 5
Traffic is suspended between Nanterre-la-Folie and Chelles Gournay.
The last NOCY train from Chelles Gournay to Nanterre-la-Folie departs at 10:33 p.m.
The last CONY train from Nanterre-la-Folie to Chelles Gournay departs at 10:49 p.m.
A replacement bus service is in operation, serving the intermediate stations:
- From Chelles Gournay to Paris Gare de l'Est,
- From Paris, connect via Line 5 of the Métro at Bobigny–Pablo Picasso, where buses bound for Chelles Gournay depart.
Reason : railway works (rail replacement, Grand Paris Express at Chelles Gournay, Grand Paris at Nanterre-la-Folie). - RER E: Nanterre – Villiers / Tournan, 27/04–10/07:
Period : on weekdays from 10:25 p.m.
Dates : Monday, April 27 to Friday, July 10
Traffic is suspended between Nanterre-la-Folie and Villiers-sur-Marne and between Nanterre-la-Folie and Tournan.
The last NATU train from Tournan to Nanterre-la-Folie is at 9:53 p.m.
The last NOVY train from Villiers-sur-Marne to Nanterre-la-Folie is at 10:25 p.m.
The last TONU train from Nanterre-la-Folie to Tournan is at 10:26 p.m.
The last VONY train from Nanterre-la-Folie to Villiers-sur-Marne is at 10:10 p.m.
A replacement bus service is in place:
- From Paris, reach Noisy-le-Grand Mont-d'Est (RER A) where the buses to Tournan depart;
- From Paris, reach Rosny-Bois-Perrier on Metro line 11 from which buses serve all stations up to Villiers-sur-Marne (direction Noisy-le-Grand Mont-d'Est RER A) ;
- From Tournan to Rosny-sous-Bois for Paris, reach Rosny-Bois-Perrier by bus and then take Metro line 11.
- From Villiers-sur-Marne to Rosny-sous-Bois, reach Rosny-Bois-Perrier by bus and then take Metro line 11 to reach Paris ;
- The last two buses from Tournan are bound for Gare de l'Est.
Reason : rail network works (CDG Express, rail renewal, track maintenance, Rosny-Bois-Perrier station accessibility, EOLE-specific works, Grand Paris at Nogent-le-Perrueux and Rosny-Bois-Perrier, Grand Paris Express at Bondy).
Transilien
Line H
- Ligne H : Service disrupted on several routes from May 26 to 29.
Period : In the evening
Dates : May 26, 27, 28, 29
Trafic interrompu sur plusieurs axes de la ligne H à partir de 23h35 : Epinay <> Ermont : => Dispositif de bus Epinay <> Ermont à partir de minuit.Ermont <> Persan via Valmondois : => Dispositif de bus Epinay <> Persan via Valmondois à partir de minuit.=> Dispositif de bus Ermont <> Persan via Valmondois à partir de 23h25.Sarcelles <> Persan / Luzarches : => Dispositif de bus Sarcelles <> Persan à partir de 23h00.=> Dispositif de bus Sarcelles <> Luzarches à partir de 23h30.
Trains will operate from Paris Nord toward Sarcelles and will connect with bus services at Epinay and Sarcelles.
Motif : travaux sur le réseau ferroviaire.
Line J
- Line J. Transport services have been reduced. :
Line J: transport service is being reduced
An operational incident has made some trains unavailable (wheel repairs). This forces us to cut back the transport offer.
The transport plan for May 26–29: Some services will be cut across the entire Line J. The Origin/Terminus Conflans Ste-Honorine and Les Mureaux trains are cancelled.
To compensate for the reduced service, certain trains will make extra stops at selected stations.
Four trains have altered timetables from May 26 to 29:
- The train departing Boissy L'Aillerie will leave at 20:50 instead of 21:07
- The train departing Gisors will leave at 07:12 instead of 07:16 and will call at all stations from Gisors to Pontoise.
- The first train departing Conflans Ste Honorine will leave at 04:50 instead of 04:56. It will make additional stops at Le Stade, Colombes, Bois-Colombes and Asnières sur Seine.
- The train departing Paris St Lazare for Mantes la Jolie via Conflans Ste-Honorine will depart at 18:34 instead of 18:44, with additional stops at Val d'Argenteuil and Herblay.
From early June, more trains will be restored to weekly circulation. Teams are working toward a normal service by mid-July.
Every Friday after 17:00, the timetables for trains running the following week are published on the Île-de-France Mobilités app, the Transilien.com site, SNCF Connect, or your mobility app. We recommend checking your timetable before heading to the station. For more information, visit the Ligne J Blog. - Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
Period : on weekdays, from 9:00 PM onward.
Dates : Monday, May 4 to Friday, May 29, excluding May 7-8, 13-14 and 25.
Traffic is suspended between:
- Argenteuil <> Conflans Sainte-Honorine / Mantes-la-Jolie.
- Argenteuil <> Pontoise.
A replacement bus service is in place, serving the intermediate stations, between:
- Argenteuil <> Mantes-la-Jolie.
- Conflans Sainte-Honorine <> Mantes-la-Jolie.
- Argenteuil <> Conflans Sainte-Honorine / Pontoise. The last trains to run as scheduled:
- Paris Saint-Lazare to Conflans Sainte-Honorine: 7:30 PM
- Conflans Sainte-Honorine to Paris Saint-Lazare: 10:11 PM
- Paris Saint-Lazare to Mantes-la-Jolie via Conflans Sainte-Honorine: 9:16 PM
- Mantes-la-Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 9:02 PM
- Paris Saint-Lazare to Pontoise: 9:57 PM
Reason : works. - Line J: Argenteuil to Conflans Sainte-Honorine / Mantes / Pontoise 04-29/05:
Period: on weekdays, from 9:00 p.m.
Dates: from Monday, May 4 to Friday, May 29, excluding May 7-8, 13-15, and 25.
Traffic is suspended between:
- Argenteuil <> Conflans Sainte Honorine / Mantes la Jolie.
- Argenteuil <> Pontoise.
A replacement bus service is provided, serving intermediate stations, between:
- Argenteuil <> Mantes la Jolie.
- Conflans Sainte-Honorine <> Mantes la Jolie.
- Argenteuil <> Conflans Sainte-Honorine / Pontoise.Lasts trains to run as scheduled:
- Paris Saint-Lazare to Conflans Sainte-Honorine: 7:30 p.m.
- Conflans Sainte-Honorine to Paris Saint-Lazare: 10:11 p.m.
- Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 9:16 p.m.
- Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 9:02 p.m.
- Paris Saint-Lazare to Pontoise: 9:57 p.m.
Reason: maintenance works. - Line J: Conflans-Sainte-Honorine to Mantes-la-Jolie on May 25:
Period: from 10:30 PM.
Date: Monday, May 25.
Traffic is suspended between Conflans Sainte-Honorine <> Mantes la Jolie.
A replacement bus service will operate between Conflans Sainte-Honorine <> Mantes la Jolie, serving the intermediate stations.
Reason: maintenance works. - Line J: Paris St-Lazare <> Mantes via Poissy, from May 4 to May 29:
Period: on weekdays, starting at 22:40.
Dates: from Monday, May 4 to Friday, May 29.
The last two trains departing Paris Saint-Lazare and heading to Mantes-la-Jolie via Poissy are cancelled.
The last train from Mantes-la-Jolie via Poissy to Paris Saint-Lazare is cancelled.
A replacement bus service is in place, serving intermediate stations, between:
- Sartrouville <> Mantes-la-Jolie.
- Sartrouville <> Les Mureaux.
The last trains operating as usual are:
- Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 23:17
- Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 22:43
Reason: works. - Ligne J : Conflans Ste-Honorine <> Mantes la Jolie 30/04-25/05 :
Période : à partir de 20h50..
Dates : le jeudi 30 avril, les vendredis 1er et 08 mai, le jeudi 14 et lundi 25 mai.
Le trafic est interrompu entre Conflans Sainte-Honorine <> Mantes la Jolie.
Un service de bus de remplacement est mis en place entre Conflans Sainte-Honorine <> Mantes la Jolie, avec desserte des gares intermédiaires.
Les derniers trains à circuler normalement :
Jeudi 30 avril
- Paris Saint-Lazare vers Mantes la Jolie via Conflans Sainte-Honorine : 21h57
- Mantes la Jolie vers Paris Saint-Lazare via Conflans Sainte-Honorine : 22h19
Vendredi 1er et 08 mai
- Paris Saint-Lazare vers Mantes la Jolie via Conflans Sainte-Honorine : 20h51
- Mantes la Jolie vers Paris Saint-Lazare via Conflans Sainte-Honorine : 20h50
Information complémentaire :
- Le jeudi 14 et le lundi 25 mai, toute la journée, les trains missions Paris Saint-Lazare <> Mantes la Jolie via Conflans Sainte-Honorine sont rendus terminus en gare de Issou Porcheville. Bus de remplacement mis en place entre Issou Porcheville <> Mantes la Jolie.
Motif : travaux. - Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
Période : en semaine, à partir de 21h00.
Dates : du lundi 04 au vendredi 29 mai, excluant les 07-08, 13-14 et 25 mai.
Le trafic est interrompu entre :
- Argenteuil <> Conflans Sainte-Honorine / Mantes-la-Jolie.
- Argenteuil <> Pontoise.
Un service de bus de remplacement est mis en place, desservant les gares intermédiaires, entre :
- Argenteuil <> Mantes-la-Jolie.
- Conflans Sainte-Honorine <> Mantes-la-Jolie.
- Argenteuil <> Conflans Sainte-Honorine / Pontoise.
Les derniers trains à circuler normalement :
- Paris Saint-Lazare vers Conflans Sainte-Honorine : 19h30
- Conflans Sainte-Honorine vers Paris Saint-Lazare : 22h11
- Paris Saint-Lazare vers Mantes-la-Jolie via Conflans Sainte-Honorine : 21h16
- Mantes-la-Jolie vers Paris Saint-Lazare via Conflans Sainte-Honorine : 21h02
- Paris Saint-Lazare vers Pontoise : 21h57
Motif : travaux. - Line J: Paris Saint-Lazare to Mantes via Poissy from May 4 to May 29:
Period: on weekdays from 10:40 PM.
Dates: Monday, May 4 to Friday, May 29.
The two final trains departing Paris Saint-Lazare and heading to Mantes-la-Jolie via Poissy are canceled.
The last train from Mantes-la-Jolie via Poissy to Paris Saint-Lazare is canceled.
An alternative bus service is being introduced, serving the intermediate stations, between:
- Sartrouville <> Mantes-la-Jolie.
- Sartrouville <> Les Mureaux.
The last trains operating as usual will be:
- Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 11:17 PM
- Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 10:43 PM
Reason: maintenance/work. - Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
Period: weekdays from 9:00 p.m.
Dates: Monday, May 4 to Friday, May 29, excluding May 7-8, May 13-15, and May 25.
Traffic is suspended between:
- Argenteuil <> Conflans Sainte-Honorine / Mantes-la-Jolie.
- Argenteuil <> Pontoise.
A replacement bus service will be arranged, serving the intermediate stations, between:
- Argenteuil <> Mantes-la-Jolie.
- Conflans Sainte-Honorine <> Mantes-la-Jolie.
- Argenteuil <> Conflans Sainte-Honorine / Pontoise.
The last trains to run as usual:
- Paris Saint-Lazare to Conflans Sainte-Honorine: 19:30
- Conflans Sainte-Honorine to Paris Saint-Lazare: 22:11
- Paris Saint-Lazare to Mantes-la-Jolie via Conflans Sainte-Honorine: 21:16
- Mantes-la-Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 21:02
- Paris Saint-Lazare to Pontoise: 21:57
Reason: works. - Line J: Argenteuil to Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
Period: on weekdays, from 9:00 p.m. onward.
Dates: from Monday, May 4 to Friday, May 29, excluding May 7-8, 13-14 and 25.
Traffic will be interrupted between:
- Argenteuil <> Conflans Sainte-Honorine / Mantes-la-Jolie.
- Argenteuil <> Pontoise.
A replacement bus service will be provided, serving intermediate stations, between:
- Argenteuil <> Mantes-la-Jolie.
- Conflans Sainte-Honorine <> Mantes-la-Jolie.
- Argenteuil <> Conflans Sainte-Honorine / Pontoise.
The last trains to run on their usual schedule:
- Paris Saint-Lazare to Conflans Sainte-Honorine: 19:30
- Conflans Sainte-Honorine to Paris Saint-Lazare: 22:11
- Paris Saint-Lazare to Mantes-la-Jolie via Conflans Sainte-Honorine: 21:16
- Mantes-la-Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 21:02
- Paris Saint-Lazare to Pontoise: 21:57
Reason: works. - Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
Period: weekdays from 9:00 p.m. onward.
Dates: from Monday, May 4 to Friday, May 29, with exceptions on May 7-8, 13-14 and 25.
Traffic will be interrupted between:
- Argenteuil <> Conflans-Sainte-Honorine / Mantes-la-Jolie.
- Argenteuil <> Pontoise.
A replacement bus service will be arranged, serving the intermediate stations, between:
- Argenteuil <> Mantes-la-Jolie.
- Conflans-Sainte-Honorine <> Mantes-la-Jolie.
- Argenteuil <> Conflans-Sainte-Honorine / Pontoise. The last trains to run on their usual schedule:
- Paris Saint-Lazare to Conflans-Sainte-Honorine: 19:30
- Conflans-Sainte-Honorine to Paris Saint-Lazare: 22:11
- Paris Saint-Lazare to Mantes-la-Jolie via Conflans-Sainte-Honorine: 21:16
- Mantes-la-Jolie to Paris Saint-Lazare via Conflans-Sainte-Honorine: 21:02
- Paris Saint-Lazare to Pontoise: 21:57
Reason: maintenance works. - Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
Period: Weekdays, from 9:00 PM.
Dates: From Monday, May 4 to Friday, May 29, excluding May 7–8, 13–14 and 25.
Rail traffic is interrupted between:
- Argenteuil <> Conflans-Sainte-Honorine / Mantes-la-Jolie.
- Argenteuil <> Pontoise.
A replacement bus service will operate, serving intermediate stations, between:
- Argenteuil <> Mantes-la-Jolie.
- Conflans-Sainte-Honorine <> Mantes-la-Jolie.
- Argenteuil <> Conflans-Sainte-Honorine / Pontoise.
The last trains running normally:
- Paris Saint-Lazare to Conflans-Sainte-Honorine: 7:30 PM
- Conflans-Sainte-Honorine to Paris Saint-Lazare: 10:11 PM
- Paris Saint-Lazare to Mantes-la-Jolie via Conflans-Sainte-Honorine: 9:16 PM
- Mantes-la-Jolie to Paris Saint-Lazare via Conflans-Sainte-Honorine: 9:02 PM
- Paris Saint-Lazare to Pontoise: 9:57 PM
Reason: works. - Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
Period : on weekdays from 9:00 p.m.
Dates : from Monday, May 4 to Friday, May 29, excluding May 7–8, 13–14 and 25.
Traffic disruption between:
- Argenteuil <> Conflans Sainte Honorine / Mantes la Jolie.
- Argenteuil <> Pontoise.
A replacement bus service is provided, serving the intermediate stations, between:
- Argenteuil <> Mantes la Jolie.
- Conflans Sainte-Honorine <> Mantes la Jolie.
- Argenteuil <> Conflans Sainte-Honorine / Pontoise. The last trains operating as usual:
- Paris Saint-Lazare to Conflans Sainte-Honorine: 7:30 p.m.
- Conflans Sainte-Honorine to Paris Saint-Lazare: 10:11 p.m.
- Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 9:16 p.m.
- Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 9:02 p.m.
- Paris Saint-Lazare to Pontoise: 9:57 p.m.
Reason : works. - Line J: Argenteuil to Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
Period: on weekdays, from 9:00 p.m.
Dates: from Monday, May 4 to Friday, May 29, excluding May 7-8, 13-14 and 25.
Traffic is interrupted between:
- Argenteuil <> Conflans Sainte-Honorine / Mantes-la-Jolie.
- Argenteuil <> Pontoise.
A replacement bus service is in place, serving the intermediate stations, between:
- Argenteuil <> Mantes-la-Jolie.
- Conflans Sainte-Honorine <> Mantes-la-Jolie.
- Argenteuil <> Conflans Sainte-Honorine / Pontoise.
The last trains to run as normal are:
- Paris Saint-Lazare toward Conflans Sainte-Honorine: 7:30 p.m.
- Conflans Sainte-Honorine toward Paris Saint-Lazare: 10:11 p.m.
- Paris Saint-Lazare toward Mantes-la-Jolie via Conflans Sainte-Honorine: 9:16 p.m.
- Mantes-la-Jolie toward Paris Saint-Lazare via Conflans Sainte-Honorine: 9:02 p.m.
- Paris Saint-Lazare toward Pontoise: 9:57 p.m.
Reason: works. - Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
Period: weekdays, from 9:00 PM.
Dates: Monday, May 4 to Friday, May 29, excluding May 7-8, May 13-15, and May 25.
Traffic is interrupted between:
- Argenteuil <> Conflans Sainte Honorine / Mantes la Jolie.
- Argenteuil <> Pontoise.
A replacement bus service will be provided, serving the intermediate stations, between:
- Argenteuil <> Mantes la Jolie.
- Conflans Sainte-Honorine <> Mantes la Jolie.
- Argenteuil <> Conflans Sainte-Honorine / Pontoise.
The last trains running on normal service are:
- Paris Saint-Lazare to Conflans Sainte-Honorine: 19:30
- Conflans Sainte-Honorine to Paris Saint-Lazare: 22:11
- Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 21:16
- Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 21:02
- Paris Saint-Lazare to Pontoise: 21:57
Reason: construction works. - Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
Period: on weekdays, from 9:00 p.m. onward.
Dates: from Monday, May 4 to Friday, May 29, excluding May 7-8, 13-14 and 25.
Traffic is interrupted between:
- Argenteuil <> Conflans Sainte Honorine / Mantes la Jolie.
- Argenteuil <> Pontoise.
A replacement bus service is in place, serving the intermediate stations, between:
- Argenteuil <> Mantes la Jolie.
- Conflans Sainte-Honorine <> Mantes la Jolie.
- Argenteuil <> Conflans Sainte-Honorine / Pontoise. The last trains to run on their usual schedule:
- Paris Saint-Lazare to Conflans Sainte-Honorine: 7:30 p.m.
- Conflans Sainte-Honorine to Paris Saint-Lazare: 10:11 p.m.
- Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 9:16 p.m.
- Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 9:02 p.m.
- Paris Saint-Lazare to Pontoise: 9:57 p.m.
Reason: works. - Line J: Paris Saint-Lazare <> Argenteuil, from May 4 to May 29:
Period: on weekdays, from 12:10 a.m.
Dates: from Monday, May 4 to Friday, May 29, excluding May 7-8, 13-15 and 25.
The last two trains (12:45 a.m. and 1:02 a.m.) from Paris Saint-Lazare to Argenteuil are cancelled.
A replacement bus service is operating, serving intermediate stations, between:
- Asnières sur Seine <> Argenteuil.
- Asnières sur Seine <> Pontoise.
Reason: works. - Line J: Les Mureaux <> Mantes-la-Jolie from May 30–31:
Period: from Saturday evening at 8:45 p.m. to Sunday morning at 8:00 a.m.
Dates: Saturday, May 30 and Sunday, May 31.
Traffic is suspended between Les Mureaux and Mantes la Jolie.
A replacement bus service will operate between Les Mureaux and Mantes la Jolie, with stops at intermediate stations.
Last trains running as usual on Saturday:
- Paris Saint-Lazare to Mantes la Jolie via Poissy: 8:45 p.m.
- Mantes la Jolie to Paris Saint-Lazare via Poissy: 9:43 p.m.
First trains running as usual on Sunday:
- Paris Saint-Lazare to Mantes la Jolie via Poissy: 7:15 a.m.
- Mantes la Jolie to Paris Saint-Lazare via Poissy: 8:18 a.m.
Reason: works. - Line J: Les Mureaux <> Mantes-la-Jolie from May 30 to May 31:
Period: from Saturday at 8:45 p.m. to Sunday at 8:00 a.m.
Dates: Saturday, May 30 and Sunday, May 31.
Traffic is suspended between Les Mureaux and Mantes-la-Jolie.
A replacement bus service will operate between Les Mureaux and Mantes-la-Jolie, serving intermediate stations.
The last trains to run as usual on Saturday:
- Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 20:45
- Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 21:43
The first trains to run as usual on Sunday:
- Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 07:15
- Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 08:18
Reason: works. - Line J: Paris Saint-Lazare to Vernon, 30–31 May:
Période : Saturday from 10:00 PM through Sunday at 08:00 AM.
Dates : Saturday, May 30 to Sunday, May 31.
Traffic is suspended between Paris Saint-Lazare and Vernon.
Motif : construction work. - Line J: Issou–Porcheville <> Mantes-la-Jolie from May 30 to 31:
Period : from Saturday at 8:45 p.m. to Sunday at 8:00 a.m.
Dates : Saturday 30 and Sunday 31 May.
Traffic will be interrupted between Issou Porcheville and Mantes-la-Jolie.
A replacement bus service will operate between Issou Porcheville and Mantes-la-Jolie, serving the intermediate stations.
The last trains to run as scheduled are:
- Paris Saint-Lazare to Mantes-la-Jolie via Conflans-Sainte-Honorine: 20:51
- Mantes-la-Jolie to Paris Saint-Lazare via Conflans-Sainte-Honorine: 20:50
The first trains to run as scheduled are:
- Paris Saint-Lazare to Mantes-la-Jolie via Conflans-Sainte-Honorine: 07:23
- Mantes-la-Jolie to Paris Saint-Lazare via Conflans-Sainte-Honorine: 08:51
Reason : rail network works. - Line J: Paris Saint-Lazare <> Vernon from May 30 to 31:
Period: starting Saturday at 10 p.m. and continuing through Sunday until 8 a.m.
Dates: Saturday, May 30 to Sunday, May 31.
Traffic will be suspended between Paris Saint-Lazare <> Vernon.
Reason: maintenance work. - Line J: Les Mureaux to Mantes-la-Jolie, May 30–31:
Period: from Saturday at 8:45 p.m. to Sunday at 8:00 a.m.
Dates: Saturday, May 30 and Sunday, May 31.
Traffic will be interrupted between Les Mureaux and Mantes-la-Jolie.
A replacement bus service will operate between Les Mureaux and Mantes-la-Jolie, with stops at the intermediate stations.
The last trains to run on the normal schedule on Saturday:
- Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 8:45 p.m.
- Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 9:43 p.m.
The first trains to run on the normal schedule on Sunday:
- Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 7:15 a.m.
- Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 8:18 a.m.
Reason: maintenance work. - Line J : Issou Porcheville <> Mantes-la-Jolie, from May 30 to May 31 :
Period : from Saturday at 20:45 through Sunday until 08:00.
Dates : Saturday 30 and Sunday 31 May.
Traffic is interrupted between Issou Porcheville <> Mantes la Jolie.
A replacement bus service is provided between Issou Porcheville <> Mantes la Jolie, serving the intermediate stations.
The last trains to run normally:
- Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 20:51
- Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 20:50
The first trains to run normally:
- Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 07:23
- Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 08:51
Reason : railway works. - Line J: Les Mureaux to Mantes-la-Jolie, May 30–31:
Period: from Saturday evening at 8:45 p.m. to Sunday morning at 8:00 a.m.
Dates: Saturday 30 and Sunday 31 May.
Traffic is interrupted between Les Mureaux and Mantes-la-Jolie.
An alternate bus service is operating between Les Mureaux and Mantes-la-Jolie, with service to the intermediate stations.
The last trains running normally on Saturday:
- Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 8:45 p.m.
- Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 9:43 p.m.
The first trains running normally on Sunday:
- Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 7:15 a.m.
- Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 8:18 a.m.
Reason: works. - Line J: Issou–Porcheville to Mantes-la-Jolie, May 30–31:
Period: from Saturday evening at 8:45 p.m. to Sunday morning at 8:00 a.m.
Dates: Saturday, May 30 and Sunday, May 31.
Traffic is suspended between Issou Porcheville and Mantes-la-Jolie.
A replacement bus service is laid on between Issou Porcheville and Mantes-la-Jolie, serving intermediate stations.
The last trains to run normally:
- Paris Saint-Lazare to Mantes-la-Jolie via Conflans-Sainte-Honorine: 20:51
- Mantes-la-Jolie to Paris Saint-Lazare via Conflans-Sainte-Honorine: 20:50
The first trains to run normally:
- Paris Saint-Lazare to Mantes-la-Jolie via Conflans-Sainte-Honorine: 07:23
- Mantes-la-Jolie to Paris Saint-Lazare via Conflans-Sainte-Honorine: 08:51
Reason: railway works. - Line J: Paris Saint-Lazare ↔ Vernon, May 30–31:
Period: Saturday from 10:00 PM and Sunday until 8:00 AM.
Dates: Saturday, May 30 to Sunday, May 31.
Traffic is suspended between Paris Saint-Lazare and Vernon.
Reason: maintenance works.
Line K
- Line K: Paris Nord <-> Mitry - Claye 23–25/05:
Period: all day
Dates: May 23, 24, 25
Travel on the Paris Nord–Mitry-Claye line is suspended all day in both directions.
Direct replacement buses will run between Dammartin and Paris Nord.
Reason: railway works. - On May 29, two evening trains from Paris to Crépy have had their departures brought forward.
Period: from 9:00 PM to 10:35 PM. Date: Friday, May 29.
On May 29, the trains listed below, departing from Paris-Nord and bound for Crépy-en-Valois, have their departure times moved up. - The train originally scheduled for 9:22 PM will leave at 9:18 PM from Paris Gare du Nord. - The train originally scheduled for 10:42 PM will leave at 10:33 PM from Paris Gare du Nord.
Reason: works on the railway network. - Line K: Paris–Crépy line suspended from May 30 to 31.
Period: all day.
Dates: the weekend of May 30-31.
Replacement buses will be set up between Paris Nord and Crépy en Valois.
=> From Paris Nord to Crépy en Valois: direct buses to Compans, then service to all stops up to Crépy en Valois.
=> From Crépy en Valois to Paris Nord: service to all stops up to Compans, then direct buses to Paris.
=> Between Mitry and Compans: take line 24.
=> To get to Aulnay: take the replacement buses put in place for line B (RER B also disrupted).
Line L
- Line L: Transport services have been cut.
Ligne L : The transport service on Line L is reduced
An operational incident has made some trains unavailable (wheel repairs). This forces us to cut back Line L’s service.
The transport plan for May 26–29: Reductions are expected across the entire line.
Some trains will make extra stops to compensate for reduced service at certain stations. From early June, more trains will be back in service each week. Teams are working to return to normal by mid-July. We invite you every Friday at 5 p.m. to check your trains’ schedules for the coming week on the Île-de-France Mobilités app, the Transilien.com site, SNCF Connect, or your mobility app.
For more information, visit the Ligne L Blog. - Line L: La Défense <> Versailles Rive Droite / Saint-Nom-la-Bretèche 04/05–12/06:
Period: on weekdays, starting at 22:10.
Dates: from Monday, May 4 to Friday, June 12, excluding May 7, 8, 14 and 25.
Traffic is suspended between:
- La Défense <> Saint-Nom la Bretèche.
- La Défense <> Versailles Rive Droite.
A replacement bus service is in place, serving the intermediate stations, between:
- La Défense <> Versailles Rive Droite.
- La Défense <> Saint-Nom la Bretèche.
The last trains operating normally:
- Paris Saint-Lazare to Versailles Rive Droite: 22:26
- Versailles Rive Droite to Paris Saint-Lazare: 22:12
- Paris Saint-Lazare to Saint-Nom la Bretèche: 22:11
- Saint-Nom la Bretèche to Paris Saint-Lazare: 22:18
Reason: works. - Line L: St-Cloud <> Versailles Rive Droite from May 30–31:
Period: throughout the day.
Dates: Saturday 30 to Sunday 31 May.
Traffic is suspended between Saint-Cloud <> Versailles Rive Droite.
A replacement bus service will operate, serving the intermediate stations, between:
- Saint-Cloud <> Versailles Rive Droite.
Additional information:
- Trains on the U line are running normally.
Reason: construction work.
Line N
- Line N: La Verrière <-> Rambouillet 23–25 May:
Period: all day.
Dates: Saturday, May 23 to Monday, May 25.
Traffic is suspended between La Verrière and Rambouillet.
A replacement bus service will operate, calling at the intermediate stations.
Reason: works on the rail network. - Line N: Paris Montparnasse -> Rambouillet on 25/05:
Period : late night.
Date : Monday, May 25.
Train traffic is suspended from Paris Montparnasse to Rambouillet. - The ROPO service at 00:35 is cancelled. A replacement bus service is in place, serving the intermediate stations.
Reason : railway works. - Line N: Paris Montparnasse -> Versailles-Chantiers 01-29/05:
Period: on weekday evenings.
Dates: Friday, May 1, and Monday, May 4 to Thursday, May 7, and Monday, May 11 to Wednesday, May 13, and Friday, May 15, and Tuesday, May 26 to Friday, May 29.
Traffic is suspended from Paris Montparnasse to Versailles Chantiers. Last train from Paris Montparnasse to Versailles Chantiers: GOPI at 00:05. A replacement bus service will operate, stopping at intermediate stations.
Reason: maintenance work on the rail network. - Line N: Rambouillet <-> Paris Montparnasse, 26–29/05:
Period : in the evening.
Dates : from Tuesday 26 to Friday 29 May.
Traffic is suspended between Rambouillet and Paris Montparnasse. Last train from Paris Montparnasse: PORO at 21:05. ROPO trains at 21:35, 22:05, 22:35, 23:35 terminate at La Verrière. The ROPO train at 00:35 is cancelled. The VOPI train at 01:05 is cancelled. Last train from Rambouillet to Paris Montparnasse: ROPO at 22:25.
A replacement bus service is provided, with stops at intermediate stations.
Reason : railway works. - Line N: La Verrière <-> Rambouillet, 30–31 May, the weekend:
Period: throughout the day.
Dates: from Saturday, May 30 to Sunday, May 31.
Rail traffic is suspended between La Verrière and Rambouillet.
A replacement bus service is in operation, with calls at the intermediate stations.
Reason: railway works.
Line P
- Line P: Paris-Est to Meaux, 23 May–28 June:
Period : weekends from 10:50 p.m.
Dates : from Saturday, May 23 to Sunday, June 7, including Saturday the 20th and 27th and Sunday the 28th of June.
Traffic is interrupted between Paris Est and Meaux.
The last PICI train from Meaux to Paris Est is at 10:20 p.m.
The last MICI train from Paris Est to Meaux is at 11:01 p.m.
A replacement bus service will operate, stopping at intermediate stations:
- From Paris Est to Meaux (omnibus, no intermediate stops);
- From Paris Est to Meaux with no stops, then Esbly as terminus, from Sunday, February 8, 2026;
- From Meaux to Paris Est (omnibus);
- From Chelles Gournay to Meaux (omnibus);
- Between Meaux and Val d'Europe RER A (no stops).
Reason : works on the railway network - Line P: Paris East – Château-Thierry, 25 April – 31 May:
Period : from 11:00 p.m.
Dates : Saturdays 25 April and 2 May, Sunday 10 May, Saturdays 23 and Sunday 24 May, Saturdays 30 and Sunday 31 May
Traffic is interrupted between Paris Est and Château-Thierry.
The last PIMO train from Château-Thierry to Paris Est is at 22:04.
The last ZIMO train from Paris Est to Château-Thierry is at 22:49.
A replacement bus service is in operation, with stops at the intermediate stations.
Reason : railway works (CDG Express, clearing operations, track maintenance between Lagny-Thorigny and Meaux, between Meaux and Trilport, and between La Ferté-sous-Jouarre and Château-Thierry). - Line P: Paris-Est – Coulommiers, May 17 – June 7:
Period: weekends from 10:30 p.m.
Dates: Sunday, May 17 and from Saturday, May 23 to Sunday, June 7
Traffic is suspended between Paris Est and Coulommiers.
The last PITU train from Coulommiers to Paris Est departs at 9:38 p.m.
The last CITU train from Paris Est to Coulommiers departs at 10:17 p.m.
A replacement bus service will be provided, serving the intermediate stations.
Reason: rail network works (track maintenance between Nogent - Le Perreux and Longueville stations). - Line P: Meaux - La Ferté - Milon, from July 13 to August 9:
Period : daily, all day
Dates: Monday 13 July to Sunday 9 August
Traffic is suspended between Meaux and La Ferté - Milon.
A replacement bus service will operate, stopping at the intermediate stations.
Reason : railway works (replacement of 8.4 km of track between Crouy-sur-Ourcq and La Ferté - Milon to maintain a high level of safety and to improve punctuality) - Ligne P : Tournan - Coulommiers du 13/07 au 23/08 :
Line P: Tournan – Coulommiers from July 13 to August 23:
Period: every day, all day
Dates: Monday, July 13 to Sunday, August 23
Traffic is suspended between Tournan and Coulommiers.
A replacement bus service will operate, serving the intermediate stations.
For connections, PITA and TITU trains will run between Paris Est and Tournan.
Reason: work on the rail network (SNCF RÉSEAU is carrying out a full 13.4-kilometer track renewal between Mortcerf and Coulommiers to improve comfort and on-time performance during train travel). - Line P: Paris-Est to Provins, 11/05–4/09:
Period: on weekdays from 9:45 p.m.
Dates: from Monday, May 11 to Friday, September 4
Train service is suspended between Paris Est and Provins.
The last PIBU train from Provins to Paris Est departs at 8:46 p.m.
The last XIBU train from Paris Est to Provins departs at 9:47 p.m.
A replacement bus service is in operation, stopping at the intermediate stations.
Reason: railway works (track renewal). - Line P: Paris-Est to Coulommiers, May 11 – June 12:
Period: Weeknights from 10:30 p.m.
Dates: Monday, May 11 to Friday, June 12
Traffic is suspended between Paris-Est and Coulommiers.
The last PITU train from Coulommiers to Paris-Est departs at 9:38 p.m.
The last CITU train from Paris-Est to Coulommiers departs at 10:17 p.m.
A replacement bus service will operate, serving the intermediate stations.
Reason: railway works (rail renewal). - Line P: Paris-Est to Meaux, 25/05–12/06:
Period: on weekdays from 9:50 p.m.
Dates: from Monday, May 25 to Friday, June 12
Traffic is suspended between Paris Est and Meaux.
The last PICI train from Meaux to Paris Est is at 9:20 p.m.
The last MICI train from Paris Est to Meaux is at 10:01 p.m.
A replacement bus service is in place, serving the intermediate stations:
- From Paris Est to Meaux (all-stops);
- From Paris Est to Meaux non-stop, then Esbly as terminus;
- From Meaux to Paris Est (all-stops).
Reason: works on the rail network (rail renewal works). - Line P: Paris-Est to Château-Thierry, 4/05–26/06:
Period: Weekdays from 10:00 p.m.
Dates: Monday, May 4 to Thursday, May 7 and Monday, May 18 to Friday, June 26
Traffic is suspended between Paris Est and Château-Thierry.
The last PIMO train from Château-Thierry to Paris Est departs at 9:04 p.m.
The last ZIMO train from Paris Est to Château-Thierry departs at 9:49 p.m.
A replacement bus service will operate, serving the intermediate stations.
Reason: railway works (maintenance of the track between Noisy and Château-Thierry).
R Line
- Line R: Changes to the train timetable from 30 April to 31 May:
- R Line: Melun to Montereau suspended from 26 to 29 May, 10:20–15:30:
Period: on weekdays between 10:20 and 15:30.
Dates: from Tuesday, May 26 to Friday, May 29.
Traffic is suspended between Melun and Montereau via Héricy.
A replacement bus service is being provided, serving the intermediate stations. - Line R: Paris–Lyon to Montargis/Montereau suspended May 4–29:
Period: On weekdays from 11:15 p.m.
Dates: From Monday, May 4 to Friday, May 29, excluding weekends and public holidays.
Rail service is suspended between Paris Gare de Lyon and Montargis and between Paris Gare de Lyon and Montereau via Moret.
A replacement bus service will operate, with stops at the intermediate stations.
Line U
- Line U: La Défense <-> La Verrière on May 1, 8, 14 and 25.
Period : in the evening.
Dates : Friday, May 1, Friday, May 8, Thursday, May 14, and Monday, May 25.
Last train from La Verrière to La Défense (DEFI) at 21:20.
Last train from La Défense to La Verrière (VERI) at 22:15.
Traffic is suspended between La Verrière and La Défense.
A replacement bus service will operate, stopping at the intermediate stations.
Reason : railway work. - Line U: La Verrière -> La Défense on May 25:
Period : late-night hours.
Date : Monday, May 25.
Traffic is suspended from La Verrière to La Défense. Last train from La Défense: VERI at 22:15. Last train from La Verrière: DEFI at 21:20. A replacement bus service is in operation, serving intermediate stations.
Reason : railway works. - Line U: La Verrière <-> La Défense from May 18 to 22 and May 26 to 29:
Period: on weekdays, in the evenings.
Dates: from Monday 18 to Friday 22 May and from Tuesday 26 to Friday 29 May.
Traffic is suspended between La Verrière and La Défense. Last train from La Verrière to La Défense DEFI departs at 20:50. Last train from La Défense to La Verrière VERI departs at 21:45. A replacement bus service will be provided, serving intermediate stations.
Reason: railway works.
Line V
- Line V: To Chantiers and Massy-Palaiseau, 16-17-23-24-31 May:
Period : throughout the weekend.
Dates : May 16-17, May 23-24, and May 30-31.
Traffic is suspended between Versailles Chantiers and Massy-Palaiseau.
A replacement bus service is provided, with calls at the intermediate stations.
Reason : rail network works. - Line V: Petit Jouy Les Loges from 16 to 31 May, :
Period: all day.
Dates: Saturday 16 to Sunday 31 May.
Petit Jouy Les Loges station will not be served.
Detour: city bus No. 6164.
Reason: modernization works at the station.
Tram
Q1
- Tram T1: Safety Measures - Service Disruption:
Traffic disrupted between Asnières - Quatre Routes and Saint-Denis station due to damage caused by a third party. Service restoration is expected by the end of summer 2026. Replacement buses will operate between Asnières–Gennevilliers–Les Courtilles and Villeneuve-la-Garenne Town Hall.
Two-room apartment
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T7
- Tramway T7: Information - Other:
Due to works, the elevator at Orly Airport station is out of service.
We advise people with reduced mobility or who have trouble moving around to:
- take Line 14 of the metro to Orly Airport station, fully accessible (special fare)
- alight at the T7 tram stop Coeur dOrly, which is equipped with elevators.
T8
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How to plan your travel for the week ahead?
Give yourself extra time for travel and regularly check the Bonjour RATP and SNCF Connect apps for real-time updates. If you’re moving around late at night, consider the Noctilien night-bus lines that keep running through the night.
Information, works, and upcoming closures on the metro and RER in Paris and Île-de-France
Transport in Île-de-France: disruptions and maintenance this weekend, May 30–31, 2026
The RATP and SNCF networks will face new service disruptions this weekend of May 30–31, 2026. Several RER, Transilien, and metro lines are affected by works and outages; here’s everything you need to plan your travels. [Read more]
Line P disruptions this summer: Six weeks of maintenance work in Seine-et-Marne
This summer of 2026, the Transilien line P will face significant disruptions across Seine-et-Marne. SNCF Réseau is launching a major overhaul of the tracks between Coulommiers and Tournan, scheduled from July 13 to August 23, 2026. [Read more]
RER B: closure of the central section in Paris in summer 2026 for works
The RER B will be suspended between Gare du Nord and southern Paris for 23 days, from July 25 to August 16, 2026, for modernization work on the Île-de-France rail network. [Read more]
End of paper tickets: how to travel when visiting Paris, alternative solutions
Since November 5, 2025, paper tickets have been phased out in stations and train stations in the Paris region. This may be unsettling for travelers passing through the capital. Whether you're a tourist or an occasional visitor, we'll guide you through the different options. Rest assured, between the Passe Navigo Easy, Liberté+, the Île-de-France Mobilités app, and contactless payment on buses, you'll be spoiled for choice when it comes to getting around Paris. Follow the guide to find out which options are the most affordable for your needs. [Read more]
Transports in Paris: card payments finally available, but not everywhere — find out where.
Valérie Pécresse has just confirmed a broad rollout of contactless bank card payments, but beware—it's not available on all Parisian transport services! While this move ends the SMS-ticket headache for riders, it hides price disparities and blind spots across the rest of the Île-de-France network. [Read more]
Paris: Emmanuel Grégoire wants to implement 15 express bus lines and three nonstop metro lines.
Freshly elected to lead Paris, Emmanuel Grégoire aims to transform 15 bus corridors into true express routes with dedicated lanes. A bold urban mobility project for the capital in 2026. In his plans, three automated metro lines running 24/7—here’s everything you need to know. [Read more]
Paris: Emmanuel Grégoire, his plan for motorists and transport, what can we expect?
Elected Paris mayor on March 22, 2026, Emmanuel Grégoire signals continuity with Anne Hidalgo on the car question. Parking, the ring road, the ZFE… what does he actually have in store for motorists in Paris and Île-de-France? [Read more]
All you need to know about the Paris metro: history, anecdotes, news and rules for users
Millions of Parisians and tourists use public transport and the Paris metro system every day. But do you know the rules of the metro and its history? Discover our many anecdotes! [Read more]
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Transport in Île-de-France: disruptions and maintenance this weekend, May 30–31, 2026
Line P disruptions this summer: Six weeks of maintenance work in Seine-et-Marne
RER B: closure of the central section in Paris in summer 2026 for works
End of paper tickets: how to travel when visiting Paris, alternative solutions
Transports in Paris: card payments finally available, but not everywhere — find out where.
Paris: Emmanuel Grégoire wants to implement 15 express bus lines and three nonstop metro lines.
Paris: Emmanuel Grégoire, his plan for motorists and transport, what can we expect?
All you need to know about the Paris metro: history, anecdotes, news and rules for users
