Saint-Gaudens is a commune and a sub-prefecture of the Haute-Garonne department in southwestern France.
Saint-Gaudens lies at an altitude of 405 m on a ledge overlooking the valley of the Garonne. It faces the Pyrenees and is a natural crossroads for routes between the Atlantic and the Mediterranean and between Toulouse and the Val d'Aran in Catalonia.
Wikipedia https://en.wikipedia.org/wiki/Saint-Gaudens,_Haute-Garonne
Official Website http://www.stgo.fr/
Coordinates 43°6'27.965" N 0°43'28.998" E