GPS coordinates: 48.8434827, 2.3448687

By public transport: https://www.ratp.fr/
Luxembourg is a station on line B of the RER (Regional Express Network). It takes around 10 minutes to walk 
from the station to  the Jean Jaures amphitheater


By plane :

From Orly airport: take Orlyval to Antony, then RER B towards Charles de Gaulle or Mitry-Claye airport 
to Luxembourg station

From Charles de Gaulle airport: take the RER B in the direction of Saint-Rémy-lès-Chevreuse or Robinson 
to Luxembourg station