How to view line plans / sector plans?
On the Île-de-France Mobilités app
Find all the line maps and sector maps in the "Maps" section located at the bottom of the "Itineraries" section.
On the Île-de-France Mobilités website
In the "Getting around" section, you will find all the line maps and sector maps in the "Maps to download" section or on the "Stations, stations, stops" pages.