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What a cold plunge costs in Boston

Every price published by every cold plunge and sauna studio we track in Boston, MA, cheapest single visit first. Each figure links to the studio's own page and the date we read it. There is no "best value" pick on this page — that depends on how often you go.

Cheapest visit
$46
Cheapest membership
$65/mo
Publish any price
5 of 18
Last checked
Aug 26, 2026

Published prices by studio

All 18 studios in Boston, MA, ordered by cheapest published single visit. An — means the studio does not publish that price — it is never a zero.
StudioDrop-inDay passMonthlyPack
Frost & Float$46Source for drop-in price, captured Aug 16, 2026———
Moki Sauna Allston$59Source for drop-in price, captured Aug 16, 2026———
Moki Sauna South Boston$59Source for drop-in price, captured Aug 16, 2026———
Float Boston$75Source for drop-in price, captured Aug 16, 2026—$65Source for monthly membership, captured Aug 16, 2026—
Kelo Spa & Steam$89Source for drop-in price, captured Aug 16, 2026———
B/SPOKE South Boston - REVIVE Recovery————
Backyard Boston————
Cloud-9 Float & Wellness————
Healthworks Back Bay - Restore Spa————
Healthworks Cambridge - Restore Spa————
Healthworks Coolidge Corner————
IV League Hydration - L Street (Fire & Ice Contrast Therapy)————
Life Time Chestnut Hill————
Life Time Northshore————
Life Time Prudential Center————
Republic Fitness Davis Square - Restore Spa————
Restore Hyper Wellness Newton————
Restore Hyper Wellness Somerville————

What the headline price leaves out

Membership tiers, pack sizes, and what a session actually includes vary more than the top-line numbers suggest. Where a studio publishes the detail, it is here.

Also for Boston

Cold plunge prices in Boston: FAQ

How much does a cold plunge cost in Boston?
The cheapest published single visit in Boston, MA is $46 at Frost & Float. 5 of the 18 studios we track publish a drop-in or day-pass price at all; the rest either sell only memberships or publish no price, and we do not estimate one for them.
What is the cheapest way to plunge weekly in Boston?
The lowest published monthly membership is $65 at Float Boston, though tiers differ in how many sessions they include — check the studio's own page, which every price here links to. Comparing a membership against drop-ins depends entirely on how often you actually go, so we publish both figures rather than declaring one better value.
Why do some Boston studios show no price?
Because they do not publish one. Hotel spas and treatment-led day spas in particular price recovery access as part of a booked service rather than as a standalone rate. We record a price only when the studio states it on its own site or booking page, and we link to that page. A blank here means "not published", never "free" and never "unknown to us".

Prices in other cities