Versailles has five stations, it will soon have a sixth. The future station of line 18 of the Grand Paris Express will be located near Chantiers station.

This line, which will connect Versailles to Orly airport via Massy (Essonne) in 30 minutes, should be operational in 2030. Around 35,000 travelers should use it daily. The Huit center and SNCF buildings should be destroyed to be rebuilt a few meters further on. School children will be welcomed at the Montbauron stadium.