The workshop will be held in a large facility at the French Ministry of Research i.e., at the "Carré des Sciences". The "Stourdzé" amphitheater can welcome 80 guests and suitable area is available for coffee break and poster disposal. A wireless access to Internet will be provided on site.
This facility is located in the center of Paris, just in the middle of the historic area "Quartier Latin". It is within walking distance of the Sorbonne University, The Seine river and the "Notre Dame" cathedrale. The "Carré des Sciences" adress is "25 rue de la Montagne Ste Genevieve"
The closest metro station from the workshop is called "Maubert Mutualite". To find your way in the huge metro system: itinerary. To find a specific location in Paris.
Some usefull maps: Metro map and Bus map