How to reach the University of Orsay :

• By public transportation (RER B): from anywhere in Paris, take the ``metro'' (see subway map) and join the line B of the ``Reseau Express Regionnal'', RER B, in blue on the RER map. Take the direction of St Remy les Chevreuse, and get off at Orsay-Ville. Then, take the underpass that goes under the railtracks (see photo) and take a little street on the left ("Rue Georges Clemenceau" - see photo), parrallel to the railtracks, which lead to the campus. Then, see "how to reach the conference site".
  
  



• By car: maybe not the easiest way, but if you have chosen this mean of transportation, two highways lead from Paris to Orsay. Better than long explanations, follow the direction "Bordeaux/Nantes" to find these highways, and then have a look at the map. The time necessary for a trip Paris-Orsay by car varies from 20mn (at 3AM on a week day) to infinity (on rush hours at the beginning of a week-end for example). Once on the campus, see "how to reach the conference site".
  

How to reach the site of the conference :