IJCLab is located on the Université d’Orsay Paris-Sud Campus, 25 kilometers south-west of Paris. The easiest way to reach the Orsay campus is by taking the RER B line to the Orsay-Ville station (35 minutes from Châtelet, around 5 Euros for a single ticket, and 1 hour from Charles de Gaulle). How to reach IJCLab
The workshop will take place in Auditorium Pierre Lehmann, which is located in Building 200 of IJCLab's premises.
Google Maps: https://www.google.com/maps/place/48.699223,2.170714
You can find more info at this link: https://www.ijclab.in2p3.fr/en/ijclab/practical-information/