Chelles is a commune located in the Seine-Saint-Denis department in the Île-de-France region of France. It is situated about 15 kilometers east of Paris and is part of the metropolitan area surrounding the capital. Chelles has a rich history, with roots dating back to Roman times, and features several historical buildings and parks. The town is well-connected by public transport, including the RER train system, making it accessible for commuters traveling to Paris. Chelles also offers various amenities, such as schools, shops, and recreational facilities, contributing to its appeal as a residential area for families and individuals alike.