Spas with reservation required in Massachusetts

3 spas match

Kelo Spa
Bathhouse
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.
$
The Spa at Encore Boston Harbor
Hotel Spa
Boston, Massachusetts
Adults-only hotel spa at Encore Boston Harbor in Everett with separate men's and women's heat and water facilities, booked by appointment.
$$$$
SPA InterContinental Boston
Hotel Spa
Boston, Massachusetts
Hotel spa inside the InterContinental Boston in the Downtown waterfront district, open daily 10am–6pm, reservation required for guests.
$$$

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