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Verified directory · San Francisco
Cold plunge in San Francisco
Cold plunges and ice baths across San Francisco, listing by listing: the shortlisted studios and first-visit offers below are operator-published, never our estimates.
6
listed studios
Marina
most listings · 1 here
4.8
median rating · 6 rated
Figures on this page are observations from the 6 studios listed below, as of 8 Aug 2026.
Cold plunge in San Francisco, measured
Observations computed from the 6 ice-bath studios below, and only from them: no industry averages, no estimates.
Median Google rating
4.8
highest Vital Ice at 5.0
from 6 listed studios
Most reviewed
Royal Thai Spa
428 Google reviews
from 6 listed studios
Listed in Marina and Mission
No area repeats: each of the 2 named areas of San Francisco holds exactly one listing, counted from what these studios publish.
from 2 listed studios
- Marina
- 1 listing
- Mission
- 1 listing
Companion services
Also listed: Infrared sauna and Cryotherapy
Every contributing studio here also lists Infrared sauna; the services below each appear on at least two listings. Operator-listed, not a recommendation.
from 6 listed studios
Infrared sauna
6 studios
Vital Ice, Biohackr Health, Royal Thai Spa, Reboot Float & Cryo Spa, Reboot Spa, SweatHouz The Marina Contrast Therapy Studio
Cryotherapy
4 studios
Biohackr Health, Royal Thai Spa, Reboot Float & Cryo Spa, Reboot Spa
from 4 listed studios · as of 7 Aug 2026
Contrast therapy
3 studios
Reboot Float & Cryo Spa, Reboot Spa, SweatHouz The Marina Contrast Therapy Studio
from 3 listed studios · as of 7 Aug 2026
Operator-listed hours
Hours at Vital Ice and Biohackr Health
Vital Ice opens earliest at 7am; Royal Thai Spa runs latest, to 10pm. Every schedule below posts weekend hours. Confirm current hours directly with the studio before you go.
from 5 listed studios
- Vital Ice
- Mon–Fri: 6:30–10am, 12–2pm, 3–9pm | Sat: 7am–8pm | Sun: 8am–8pm
- Biohackr Health
- Mon–Fri 10am–6pm · Sat 10am–4pm
- Royal Thai Spa
- Mon-Thu: 10:00 AM - 9:00 PM, Fri-Sun: 10:00 AM - 10:00 PM
- Reboot Float & Cryo Spa
- Mon–Thu 10:30am–9pm · Fri–Sun 9am–9pm
- Reboot Spa
- Mon–Thu 11:00 AM – 8:00 PM, Fri–Sun 9:00 AM – 8:00 PM
Operator-listed intro offers
Intro offers at Reboot Spa and SweatHouz The Marina Contrast Therapy Studio
Both offers are shown in each operator's own words. Confirm terms and eligibility with the studio before you book.
from 2 listed studios · as of 7 Aug 2026
- Reboot Spa
- 20% off first visit (code INTRO20)
- SweatHouz The Marina Contrast Therapy Studio
- Intro session $50
San Francisco’s cold plunge shortlist
Vital Ice leads on Google rating, ahead of Biohackr Health.
New to cold plunge?
Before a first plunge at Vital Ice or any listing below, the guide covers what to expect.
02
Biohackr Health
San Francisco, CA
4.9· 51 reviews
CryotherapyHyperbaric oxygenRed light therapyIV & hydration+2
03
Royal Thai Spa
San Francisco, CA
4.8· 428 reviews
Infrared saunaCryotherapyCold plungeRed light therapy+2
04
Reboot Float & Cryo Spa
Mission · San Francisco, CA
4.8· 169 reviews
Float therapyContrast therapyCold plungeCryotherapy+2
05
Reboot Spa
San Francisco, CA
4.7· 118 reviews
Float therapyContrast therapyCryotherapyInfrared sauna+2
06
SweatHouz The Marina Contrast Therapy Studio
San Francisco, CA
4.6· 21 reviews
Infrared saunaCold plungeContrast therapy
Compare San Francisco’s cold plunge studios
Only Reboot Float & Cryo Spa fills every column today; a dash is a detail we haven’t verified yet.
| Studio | Neighborhood | Google rating | Price | Booking |
|---|---|---|---|---|
| Vital Ice | Marina | 5.0★ (42) | — | Book online ↗ |
| Biohackr Health | — | 4.9★ (51) | — | (888) 551-6690 |
| Royal Thai Spa | — | 4.8★ (428) | $$ | Book online ↗ |
| Reboot Float & Cryo Spa | Mission | 4.8★ (169) | From $70 | Book online ↗ |
| Reboot Spa | — | 4.7★ (118) | $$ | (925) 297-6104 |
| SweatHouz The Marina Contrast Therapy Studio | — | 4.6★ (21) | $$ | Book online ↗ |