Lectures and talks will take place in the main conference hall of the IRMA, which is situated in the "Esplanade" campus, very close to the city center. Its adress is
7 rue René Descartes, 67084 Strasbourg Cedex
You may also have a look at this plan of the campus.
Reaching the IRMA by tram: the closest stop is "Universités", on the C line of the tramway. (This line also takes you directly to the Strasbourg train station.) After getting off the tramway, take rue Edmond Labbé. On your left, in front of the bar "La Bohemia", you will see the Institute building, whose entrance is on the back.
Website for the public transports network: CTS.
Airports: Strasbourg has a small airport, with a train coming directly to the train station in the city center. Other airports that you may consider are Basel-Mulhouse and Karlsruhe/Baden-Baden (you then need to take the train) or Frankfurt (there exist options allowing to buy the flight ticket together with a bus ticket from the Frankfurt airport to the Strasbourg train station).