Deuil-la-Barre is a commune located in the northern suburbs of Paris, France. It is situated within the Department of Val-d'Oise and falls under the arrondissement of Sarcelles, positioned approximately 13.7 km (8.5 mi) from the center of Paris.
Despite its close proximity to the metropolitan area, the commune maintains many characteristics of a country village. Notable geographic features include wooded hillsides and orchards throughout the area.