By Train:

Gare Saint-Lazare (3 Km)

By Plane:

Paris - Orly Airport (19 Km)
Paris - Roissy-Charles-de-Gaulle Airport (31 Km)

By Car:

Arrival by the Périphérique, exit at Porte Maillot, take the Avenue de la Grande Armée in the direction of the Champs-Elysées and then get on Avenue George V. Rue de la Trémoille will be on your left, near Place de l´Alma.