Le Rousset () is a former commune in the Saône-et-Loire department in the region of Bourgogne-Franche-Comté in eastern France. On 1 January 2016, it was merged into the new commune of Le Rousset-Marizy. Geography The Arconce flows southwest through the western part of the commune and forms part of its southwestern border. See also Communes of the Saône-et-Loire department References Former communes of Saône-et-Loire