Nogent-sur-Marne station is on the Ligne de Vincennes [fr] railway.

On 14 December 1969, Paris–Bastille station was closed, and the line was rerouted into a new 2.5 km (1.6 mi) tunnel under Paris between Nation and Vincennes stations, creating the first line of the Regional Metro network, later renamed the Réseau Express Régional.

[3] The station is served by a train every 10 minutes at off-peak time in both directions.

That frequency is increased during peak hours and falls to around one train every 15 minutes in late evening and early morning.

[4] The station is served by several buses:[5][6][7] Media related to Gare de Nogent-sur-Marne at Wikimedia Commons