It is bordered by Poissy to the north, Saint-Germain-en-Laye to the northeast, Fourqueux to the east, Aigremont to the west, and Feucherolles and Saint-Nom-la-Bretèche to the south.

Buses: There is a Gare Routiere(Long Haul bus Staition) Line R4 serves the city center of Saint-Germain-en-Laye, Aigremont, Yvelines, the Lycée International (Secondary).

Train and Rail: R.ER A to La Défense Paris (Etoile, Auber, Châtelet-les-Halles, Gare de Lyon, Nation) Connection from Poissy RER A to La Défense and Paris (Etoile, Auber, Chatelet-les-Halles, Gare de Lyon, Nation) The town's church, dedicated to Saint Clothilde (wife of Clovis I, king of the Franks, whom she convinced to convert to Christianity), was built in the 12th century, in the Romanesque style, though it has frequently been rebuilt.

In 1789 the "desert of Retz" was built on the site of the abandoned and ruined village of Saint-Jacques-de-Retz to the north of Chambourcy, on the fringes of the forest of Marly.

It was a Romantic garden made up of a number of follies, including a ruined column, a pyramid, and a Chinese pavilion.