Saint-Fiacre-sur-Maine is a commune in the Loire-Atlantique department in western France.
The inhabitants are Fiacrais.
Situated near Nantes, Saint-Fiacre is surrounded by Muscadet vineyards, between the rivers Sèvre Nantaise and Maine.
Wikipedia https://en.wikipedia.org/wiki/Saint-Fiacre-sur-Maine
Coordinates 47°8'38.981" N -1°24'59.611" E