Sauna Le Dauphin is a club échangiste on rue Octavie Duchellier in Dreuil-lès-Amiens, ten minutes from Amiens. Respect, courtesy and tolerance are how it describes its own house style.

The week is organised by audience as much as by time. Monday is 100% men. Tuesday and Thursday are mixed afternoons. Wednesday it is closed. Friday runs from two in the afternoon until midnight, mixed. Saturday is 100% men from two until seven and then mixed until two in the morning. Sunday afternoon is 'mélangés' — straight, gay, bi, couples, men and women.