Saint-Martin-de-Belleville is a former commune in the Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France. On 1 January 2016, it was merged into the new commune of Les Belleville.
Elevation: 640–3,564 m (2,100–11,693 ft) · (avg. 1,400 m or 4,600 ft)