Waterboy men’s onsen and sauna off Rama II Soi 19, Bang Mot, Bangkok.
HoursVenue-guide/listing hours: Daily 14:00–22:30.AddressSoi 19 Bang Mot, Chom Thong, Bangkok 10150Visitor tipLook around number 341 on Rama II Soi 19, before Mod Inn. The business description explicitly says no massage service; plan a bathing and sauna visit.