Coming to Seine-et-Marne

Authentic, simple, pragmatic, respectful, lively, forward-looking… Seine-et-Marne can be described in many different ways. Start your exploration of this vast territory here and take a look at the key facts to remember!

By air

Paris-Orly and Paris-Charles de Gaulle international airports

By road

4 motorways : A4 (Paris-Reims-Metz), A5 (Paris-Troyes), A6 (Paris-Lyon), A104 (Francilienne)

By train

• Mainline network:
  • From Gare de Lyon: line R
  • From Gare de l’Est: line P
• Regional Express Network :
  • Paris/Marne-la-Vallée Chessy: RER A
  • Paris/Melun: RER D