The Mourmelon-le-Petit station is a French railway station on the line from Châlons-en-Champagne to Reims-Cérès, located in the area of the commune of Mourmelon-le-Petit, in the Marne department in the region Grand Est.
It was put into service in 1857 by the la Compagnie des chemins de fer de l'Est. It is a station of the French National Railway Company (SNCF), served by trains from the TER Grand Est network.
The Mourmelon-le-Petit station is located at kilometer point (PK) 196.068 of the line from Châlons-en-Champagne to Reims-Cérès, between the stations at Sept-Saulx and Bouy. Its altitude is .
The terminal station of the Châlons branch in Mourmelon was put into service on October 14, 1857 during the opening of the single-track line planned to serve Camp de Châlons, a military post.
According to SNCF estimates, the annual ridership at the station is shown in the table below.
SNCF has a passenger building with a counter open from Monday to Friday. It is equipped with a machine for TER transport tickets.
Mourmelon-le-Petit is served by TER Grand Est trains which travel between the stations Reims and Châlons-en-Champagne and between Reims and Dijon-Ville.
Parking for bicycles and vehicles are provided.