Kelo Spa
Bathhouse in Boston, Massachusetts
A Finnish kelo-log banya in Newton with sauna, steam room and cold plunge, alternating men's and women's days, day passes from $69.
Spas with adults only
2 spas match
- $
- $
King Spa and Sauna Chicago
Bathhouse in Chicago, Illinois
A 24-hour Korean bathhouse and sauna complex in Niles near Chicago, with 11 heat rooms, hot and cold pools, and a $45 day pass covering walk-in access.