Orsay

Located in the southwestern suburbs of Paris, Orsay sits at an elevation of 90 meters within the Île-de-France region, approximately 21 kilometers from central Paris.

The first records of Orsay date back to 999, with its initial church constructed in 1157, followed by ownership transitions between the Boucher family and Grimod du Fort family.

The Paris-Saclay University forms a central part of Orsay's identity, employing 10,000 academic workers and establishing the area as a center for scientific research.

Two stations on the RER B line, Le Guichet and Orsay-Ville, connect the commune directly to Paris, making it accessible for both residents and visitors.

The nuclear physics institute established in the mid-20th century positioned Orsay as a primary location for scientific advancement in France.

Location: Essonne

Location: arrondissement of Palaiseau

Elevation above the sea: 113 m

Shares border with: Saclay, Les Ulis, Bures-sur-Yvette, Gif-sur-Yvette, Palaiseau, Villebon-sur-Yvette

Phone: +33160928000

Email: contact@mairie-orsay.fr

Website: https://mairie-orsay.fr

GPS coordinates: 48.69806,2.18750

Latest update: May 26, 2025 21:04