{{Short description|River in France}} {{Infobox river | name = Smagne | image = | image_caption = | pushpin_map = France#France Pays de la Loire | source1_location = Bourneau | source1_coordinates= {{coord|46|33|13|N|00|49|40|W}} | mouth_location = Lay | mouth_coordinates = {{coord|46|32|13|N|01|11|57|W|display=inline,title}} | subdivision_type1 = Country | subdivision_name1 = France | length = {{convert|50.3|km|mi|abbr=on}} | source1_elevation = {{convert|105|m|ft|abbr=on}} | mouth_elevation = {{convert|7|m|ft|abbr=on}} | discharge1_avg = {{convert|1.54|m3/s|cuft/s|abbr=on}} | basin_size = {{convert|190|km2|sqmi|abbr=on}} | progression = {{RLay}} }} The '''Smagne''' ({{IPA|fr|smaɲ}}) is a {{convert|50.3|km|mi|adj=mid|-long}} river in the Vendée ''département'', western France.<ref name=sandre>{{Sandre|id=N32-0300|nom=Smagne}}</ref> Its source is near Bourseguin, a hamlet in Bourneau. It flows generally west. It is a left tributary of the Lay into which it flows between Bessay and Mareuil-sur-Lay-Dissais.
==Communes along its course== This list is ordered from source to mouth: *Vendée: Bourneau, Saint-Cyr-des-Gâts, Marsais-Sainte-Radégonde, Saint-Martin-des-Fontaines, Saint-Laurent-de-la-Salle, Saint-Valérien, La Chapelle-Thémer, Thiré, Saint-Juire-Champgillon, Sainte-Hermine, Sainte-Pexine, Saint-Jean-de-Beugné, Bessay, Corpe, Mareuil-sur-Lay-Dissais
==References== {{Reflist}}
Category:Rivers of France Category:Rivers of Vendée Category:Rivers of Pays de la Loire
{{Vendée-geo-stub}} {{PaysLoire-river-stub}}