B/SPOKE South Boston - REVIVE Recovery
54 Old Colony AveCommunal
- Infrared Sauna
- Cold Plunge
Checked
Cold plunge & sauna studios in Boston, Massachusetts
18 studios in Boston, each checked by hand. Plunges run 45–55°F.
- Studios
- 18
- Plunge
- 45–55°F
- Last checked
- Aug 26, 2026
The numbers, with sources
Compare at a glance
| Studio | Access | Plunge | Sauna | Drop-in | Day | Monthly | Checked |
|---|---|---|---|---|---|---|---|
| B/SPOKE South Boston - REVIVE Recovery | Communal | — | — | — | — | — | |
| Backyard Boston | Not published | — | — | — | — | — | |
| Cloud-9 Float & Wellness | Not published | — | — | — | — | — | |
| Float Boston | Private suite | — | — | $75 | — | $65 | |
| Frost & Float | Not published | — | — | $46 | — | — | |
| Healthworks Back Bay - Restore Spa | Not published | — | — | — | — | — | |
| Healthworks Cambridge - Restore Spa | Not published | — | — | — | — | — | |
| Healthworks Coolidge Corner | Not published | — | — | — | — | — | |
| IV League Hydration - L Street (Fire & Ice Contrast Therapy) | Private suite | 45–55°F | — | — | — | — | |
| Kelo Spa & Steam | Not published | — | — | $89 | — | — | |
| Life Time Chestnut Hill | Communal | — | — | — | — | — | |
| Life Time Northshore | Communal | — | — | — | — | — | |
| Life Time Prudential Center | Not published | — | — | — | — | — | |
| Moki Sauna Allston | Not published | — | — | $59 | — | — | |
| Moki Sauna South Boston | Not published | — | — | $59 | — | — | |
| Republic Fitness Davis Square - Restore Spa | Communal | — | — | — | — | — | |
| Restore Hyper Wellness Newton | Not published | — | — | — | — | — | |
| Restore Hyper Wellness Somerville | Not published | — | — | — | — | — |
Studios in Boston
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Showing 18 of 18
Backyard Boston
5 & 15 Necco StNot published
- Cold Plunge
- Traditional Sauna
Checked
Cloud-9 Float & Wellness
162 South StreetNot published
- Infrared Sauna
- Float Tank
- PEMF
Checked
Float Boston
515 Medford StreetPrivate suite
$75 drop-in
- Infrared Sauna
- Cold Plunge
- Cryotherapy
- Float Tank
- Red Light Therapy
Checked
Frost & Float
1201 Washington StNot published
$46 drop-in
- Cryotherapy
- Infrared Sauna
- Float Tank
Checked
Healthworks Back Bay - Restore Spa
441 Stuart StreetNot published
- Cold Plunge
- Traditional Sauna
- Steam Room
Checked
Healthworks Cambridge - Restore Spa
35 White StNot published
- Cold Plunge
- Infrared Sauna
- Steam Room
Checked
Healthworks Coolidge Corner
325 Harvard StNot published
- Traditional Sauna
- Steam Room
Checked
IV League Hydration - L Street (Fire & Ice Contrast Therapy)
47 L StreetPrivate suite
- Plunge
- 45–55°F
- Infrared Sauna
- Cold Plunge
Checked
Kelo Spa & Steam
1639 Centre StreetNot published
$89 drop-in
- Traditional Sauna
- Steam Room
- Cold Plunge
Checked
Life Time Chestnut Hill
300 Boylston St.Communal
- Cold Plunge
- Steam Room
- Traditional Sauna
Checked
Life Time Northshore
210 Andover Street, Suite #LL11Communal
- Cold Plunge
- Steam Room
- Traditional Sauna
Checked
Life Time Prudential Center
800 Boylston Street Space 179Not published
- Cold Plunge
- Traditional Sauna
Checked
Moki Sauna Allston
267 Western AveNot published
$59 drop-in
- Traditional Sauna
- Cold Plunge
Checked
Moki Sauna South Boston
385 Dorchester AveNot published
$59 drop-in
- Traditional Sauna
- Cold Plunge
Checked
Republic Fitness Davis Square - Restore Spa
393 Highland AvenueCommunal
- Cold Plunge
- Traditional Sauna
- Steam Room
Checked
Restore Hyper Wellness Newton
55 Needham StNot published
- Cryotherapy
- Infrared Sauna
- Red Light Therapy
- Compression Therapy
Checked
Restore Hyper Wellness Somerville
340 Grand Union Blvd., Unit CNot published
- Cryotherapy
- Infrared Sauna
- Red Light Therapy
- Compression Therapy
Checked
Where they are
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By modality in Boston
Boston cold plunge & sauna FAQ
- How much does a cold plunge or sauna session cost in Boston?
- Published single-visit rates in Boston currently run from $46 to $89, with Frost & Float the least expensive at $46. 13 of the 18 studios we track here do not publish pricing — their pages note what is missing. Monthly memberships, where offered, usually undercut per-visit rates after three to four visits a month.
- Which Boston studios offer a private sauna and cold plunge suite?
- Float Boston and IV League Hydration - L Street (Fire & Ice Contrast Therapy) offer private-suite sessions in Boston, where you book a room with the sauna and plunge to yourself or your group rather than sharing a communal floor.
- How cold are the cold plunges in Boston?
- Published plunge temperatures in Boston range from 45°F to 55°F across 1 studio. Many studios do not publish an operating temperature at all — each listing shows exactly what we could confirm and the date we confirmed it.
- Which studios in Boston have a traditional sauna?
- Backyard Boston, Healthworks Back Bay - Restore Spa, Healthworks Coolidge Corner, Kelo Spa & Steam, Life Time Chestnut Hill, Life Time Northshore, Life Time Prudential Center, Moki Sauna Allston, Moki Sauna South Boston, and Republic Fitness Davis Square - Restore Spa have a traditional (hot-air) sauna. 8 studios here run infrared cabins, which operate cooler — around 120–150°F versus 160–200°F.
- How current is this Boston list?
- Every listing shows the date its details were last checked, and listings are rechecked on a rolling cycle — verified ones roughly every 90 days. If you spot something wrong, email submit@findsaunaplunge.com — corrections are handled before new submissions.
Recovery equipment for home
Weighing a home setup against booking sessions in Boston? We compare home cold plunge tubs and home sauna kits on published specifications, and the cost calculator works out the breakeven point using the prices these studios actually publish.