Coordinates: 46°40′04″N 4°22′11″E / 46.6678°N 4.3697°E / 46.6678; 4.3697
Montceau-les-Mines is a commune in the Saône-et-Loire department in the region of Bourgogne in eastern France.
It is the second-largest commune of the metropolitan Communauté urbaine Creusot-Montceau, which lies southwest of the city of Dijon.