Spa Duplexx is an erotic FKK sauna club in Geneva, Switzerland, described as 'Switzerland's best-kept secret.' Entry starts at 35 CHF. The venue features jacuzzis, a hammam, saunas, erotic films on multiple screens, an elegant bar-lounge, a smoking room, private rooms, cozy corners, a gloryhole, and a Saint Andrew's cross. Independent and professional hostesses from various backgrounds are available. The club maintains strict hygiene standards in a refined, sensual atmosphere combining cleanliness, elegance, and libertine freedom. Open every day from noon to midnight.