The nine arrondissements of Lyon are the administrative divisions of the City of Lyon.[1] Unlike the spiral pattern of the arrondissements of Paris, or the meandering pattern of those in Marseille, the layout in Lyon is more idiosyncratic. This is for historical reasons: following the annexation of the communes of La Guillotière [fr], La Croix-Rousse and Vaise in 1852, the newly enlarged city was divided into 5 arrondissements, which originally spiralled out anticlockwise from the Hôtel de Ville (Town Hall); however, as the city's population expanded, it became necessary to split certain arrondissements, giving rise to today's seemingly random pattern.
