Which lines are managed by RATP?

The RATP manages all the Metro and bus lines in Paris, as well as the Tramway lines T1/T2/T3 a and b/T5/T6/T7/T8.

It manages the RER line A in its entirety on the east side (Marne-la-Vallée/Boissy Saint-Léger), and up to Nanterre Préfecture on the Cergy/Poissy branch. The Saint-Germain-en-Laye branch is fully managed by the RATP.

It manages the RER line B in its entirety on the south side (Saint-Rémy-les-Chevreuse/Robinson), and up to Châtelet les Halles (included) on the Mitry Claye/Aéroports Charles de Gaulle branch.

To access the RATP line map, please click HERE.