By car: from the périphérique (ring road around Paris), gate Porte de Clignancourt and follow bvd Ornano then bvd Barbes going on bvd De Magnenta, on the right take rue de Maubeuge, arriving on Square Montholon with the street de Sémard (Paying public parking on the Square Montholon open 7/7).

By train:
Métro line 7 Station Cadet ou Poissonnière.
East railway, Metro N° 7 ; Station Poissonnière or le Bus 32.
North railway, Bus N°42 or 43 Station Square Monthlon; 10 min by foot direction rue Lafayette.
Railway St Lazare, Bus 26 or by foot street de Chateaudun & then Lafayette.
Gare Montparnasse, Metro N°12 , get off « Notre Dame de Lorette »
Gare de Lyon, Metro N°1, change at Châtelet/Line 7, get off «Poissonnière »
Marne la Vallée (Disneyland), RER » A », change at Opéra, Metro N°7, get off «Poissonnière ».

By public transportation:
RER A. Station Auber.
RER B, D et E. Station North railway
Direct access : Bus 32 Tour Eiffel ; Bus 48 Louvre ; Bus 85 Montmartre/Luxembourg; Bus 42 Champs Elysée; Bus 26 Gare St Lazare.