tickets
Basic tickets to the observation deck cost €30 for adults, €18.5 for online purchases, €22 for students, €12 for children aged 4 to 11, and €15 for the disabled. Children aged 3 and under can enter free of charge, but they will still need to be issued with a ticket.
how to get there
Montparnasse Tower can be reached via metro to Montparnasse-Bienvenüe station (lines 4, 6, 12, and 13), by national rail (SNCF) services to Gare Montparnasse, or via bus numbers 28, 58, 82, 88, 89, 91, 92, 94, 95, and 96 to stops nearby. A paid car park is available underneath the building.