Does Othership Flatiron have a cold plunge?

Yes. Othership Flatiron lists a cold plunge among the facilities on its own published pages, checked Aug 2, 2026. It does not publish a water temperature, so we do not list one — check with the studio if the exact temperature matters to you.

How much does Othership Flatiron cost?

Othership Flatiron does not publish a single headline rate we can quote. A two-week intro is $135. Class and membership prices are rendered by a third-party booking widget and appear nowhere in the served page, so no standing session or membership rate is recorded. The brand publishes sauna temperatures, but its own Flatiron page attributes them to Toronto, so none is attributable to this location.

Is Othership Flatiron private or shared?

Communal. Shared sauna and plunge areas used alongside other guests. Checked Aug 2, 2026.

Othership Flatiron

23 W 20th St, New York, NY10011

Details last checkedAug 2, 2026

Othership Flatiron is a communal sauna and ice-bath studio on the Flatiron block running guided group "journeys" rather than open admission, with eight ice baths in its cold room including a custom four-person tub. Its class and membership prices load through a third-party booking widget and its published sauna temperatures belong to the brand's Toronto location, so neither is recorded here.

It does not publish a plunge temperature (8 of the 34 New York studios we track do) — worth asking when you book. Communal access puts it with 23 of the 34 studios we track here; the rest run a different model.

Details

Access: Communal; Shared sauna and plunge areas used alongside other guests.
Phone: +1-212-381-1699
Brand: Othership

What they offer

Traditional Sauna: A dry, high-heat room warmed by an electric or wood-fired stove, usually running between 160°F and 200°F.
Cold Plunge: A chilled immersion tub, typically held between 38°F and 55°F, used for short cold-exposure sessions.

Hot and cold in one visit: contrast therapy in New York →

Location

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Questions about Othership Flatiron

Does Othership Flatiron have a cold plunge?: Yes. Othership Flatiron lists a cold plunge among the facilities on its own published pages, checked Aug 2, 2026. It does not publish a water temperature, so we do not list one — check with the studio if the exact temperature matters to you.
How much does Othership Flatiron cost?: Othership Flatiron does not publish a single headline rate we can quote. A two-week intro is $135. Class and membership prices are rendered by a third-party booking widget and appear nowhere in the served page, so no standing session or membership rate is recorded. The brand publishes sauna temperatures, but its own Flatiron page attributes them to Toronto, so none is attributable to this location.
Is Othership Flatiron private or shared?: Communal. Shared sauna and plunge areas used alongside other guests. Checked Aug 2, 2026.