Brétigny-sur-Orge is a commune located in the Essonne department in the Île-de-France region of France. It is situated about 25 kilometers south of Paris and is part of the Greater Paris metropolitan area. The town is known for its residential neighborhoods and local amenities, making it a popular place for families. The commune has a rich history, with roots dating back to the Roman era. Brétigny-sur-Orge is also home to several parks and recreational areas, providing residents and visitors with opportunities for outdoor activities. The town is well-connected by public transport, including the RER train system, facilitating easy access to Paris.