From Roissy CDG airport on the RER B line: Gare du Nord
By Metro: Lines 3, 4 and 9 - Strasbourg Saint Denis station - Line 4 - Château d'Eau station.
Bus lines: Lines 38, 39, 47 "Château d'eau" stop or "Mairie du X”
By car: exit the ring road at Porte de la chapelle, head towards Gare du Nord, turn onto Boulevard Magenta and then turn onto the Boulevard du Faubourg St Martin when you see the Gare de l’Est on your right. After 200m, take your next right onto Rue Gustave Goublier, and we’re at N°6.
For more information, consult the map