Boston, MA
SWTHZ South Boston
SWTHZ South Boston offers private contrast therapy suites with infrared sauna, cold plunge, and vitamin C shower for 60-minute recovery sessions.
Listing data last updated June 12, 2026.
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Rental type
Sauna and cold plunge rental
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Listing details
- Typical price
- Intro session $50; single session $80; memberships from $239/month
- Service area
- South Boston, Seaport, Dorchester, and nearby Boston neighborhoods
- Phone
- 6177659890
- Website
- Visit website
- Booking
- Book direct
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Boston, MA sauna and cold plunge rentals
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Massachusetts sauna and cold plunge rentals
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Local shortlist
Boston, MA sauna rental providers
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Massachusetts sauna rental providers
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Boston, MA sauna rentals
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Location match
Massachusetts sauna rentals
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Rental type
Sauna and cold plunge rental
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Rental type
Sauna rental
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