News rer traffic guide - activities

Métro-Train-RER one-way ticket at €2.50: everything you need to know before the January 1 changeover

From January 1, 2025, a one-way ticket costing €2.50 will replace the current fares for all metro, RER and regional train journeys in Paris and the Île-de-France region, regardless of the number of zones crossed. The new fare simplifies the system by reducing the number of existing combinations, making transport more accessible and easier to understand. Will the old tickets still be usable? How can you pay the lowest fare? We take a look. Airport tickets

RER C: traffic disrupted or interrupted, real-time information on the public transport line

Technical or passenger incidents, disrupted or interrupted traffic, roadworks or closed stations: we bring you real-time traffic information on the RER C in the Paris region.

RER D: traffic disrupted or interrupted, real-time information on the public transport line

RER D: traffic disrupted or interrupted, real-time information on the public transport line

RER A: traffic disrupted or interrupted, real-time information on the public transport line

Are there any disruptions on the RER A at the moment? Here's real-time information about traffic on this public transport line in the RATP-SNCF network.

RER B: traffic disrupted or interrupted, real-time information on the public transport line

What's the current traffic situation on the RER B? Here's real-time information on current and future disruptions on this public transport line in the RATP-SNCF network.

RER B, D and Transiliens: major disruptions during All Saints' Day vacation 2024

Bad news, users of the RER B, D and Transiliens H and K trains can expect major disruptions over the All Saints' vacation period, due to bridge modernization work in Saint-Denis. From October 25 to 27 and from 1ᵉʳ to November 2, 2024, cuts and a significant reduction in traffic are planned, but several transport alternatives will be available to facilitate travel.

RER E: traffic disrupted or interrupted, real-time information on the public transport line

What's the current traffic situation on the RER E? We're sharing real-time information about current and future disruptions on this public transport line that crosses Paris and the Île-de-France region.