I intend to travel to Paris as a teacher with her school class. Is it possible to buy the Navigo Weekpass in advance? That it gets sent to Germany and we can already put the fotos on and the like?
Thank you for your help.
Unfortunately there's no system setup to sell Navigo Decouverte online. If you're arriving at CDG airport I'm thinking the train station ticket offices will have plenty of Navigo Decouverte cards to sell.