Lyon 03 refers to the 3rd arrondissement of Lyon, a city located in the Auvergne-Rhône-Alpes region in southeastern France. As one of the central districts of the city, it serves as an integral part of the metropolitan area's urban fabric.
The district is characterized by its mix of residential and commercial zones within the broader context of Lyon's geography. It provides a standard urban experience typical of major French regional hubs, situated near other key administrative and cultural sectors of the city.