Men-only gay sauna with modern facilities on 6 floors. R3 Sauna (formerly "Ratchada Sauna") features a large locker room, showers, dry sauna, steam room, gym, dark room, private cabins, internet access, rooftop terrace.

Located near Phra Ram 9 MRT station. From the station, walk towards Fortune Town mall, follow the side alley at the end of Tesco Lotus . Turn left at the end of the gate and take another left, the sauna will be on your right.

Or walk to Ratchada Soi 3, and at the first intersection (7Eleven on the corner), take a left and continue walking for about 300 metres.