Thursday January 19, 2012 at 3:02PM from Biztrails T.
Métro all day long…,

Consider the “Mobilis” on your next visit to Paris. In principle, it is similar to the Paris Visite (purchased according to zone), but it does not include discounts for museum tickets and other attractions. A Mobilis card is valid for an entire day and gives you access to all modes of public transport (Paris Zones 1 and 2), i.e. all Métro underground lines, RER suburban rail, SNCF regional trains, buses and trams.

Please note: You cannot access Charles de Gaulle Airport with a Mobilis ticket valid for Zone 5 (Airport CDG). You will need to pay for an additional ticket to do this. The same goes for Orly Airport.