SITAC is the public transport network for the agglomeration of Châlons-en-Champagne.
The urban bus network serves Châlons-en-Champagne and the towns of the 1st and 2nd ring: Compertrix, Coolus, Fagnières, Moncetz-Longevas, Recy, Saint-Gibrien, Saint-Martin-sur-le-Pré, Saint-Memmie and Sarry.
The 7 bus lines run from Monday to Saturday all year round, excluding public holidays.
Travel by bus to discover Châlons and its surroundings!
Information, routes, prices and timetables for the SITAC network available on the SITAC website.
Download the urban network map below.
More information
Disabled access
Rates
Base rate
€1.20
Openings
From 2 January 2026 until 31 December 2026
From 2 January 2026 until 31 December 2026
Monday
09:00 - 12:30
14:00 - 18:30
Tuesday
09:00 - 12:30
14:00 - 18:30
Wednesday
09:00 - 12:30
14:00 - 18:30
Thursday
09:00 - 12:30
14:00 - 18:30
Friday
09:00 - 12:30
14:00 - 18:30
Saturday
10:00 - 12:30
14:00 - 17:00
