Nymphée de Chatou

The Nymphée de Chatou is a decorative grotto featuring a shell-shaped vault supported by eighteen columns arranged in a semicircle. At its center stands a fountain with a water basin decorated throughout with shells and stones.

Jacques-Germain Soufflot, architect of the Paris Pantheon, built this decorative grotto between 1774 and 1777 for Henri-Leonard Bertin, a minister under King Louis XV. The structure was created as an enhancement to Bertin's estate along the Seine River.

The grotto displays a mix of human craftsmanship and natural materials such as seashells and stones arranged to create a colorful interior pattern. This blend of artifice and raw nature gives the space its distinctive visual character.

The monument is located on the Quai du Nymphee near the Seine, separated from the riverbank by a wall and a road. Visiting from the street side provides the most direct access to this historic structure.

The grotto served both as a decorative feature and as part of an irrigation system that collected water from surrounding areas. This practical detail reveals how aesthetic design was intertwined with functional needs in 18th-century estates.