Does Backyard Boston have a cold plunge?

Yes. Backyard Boston lists a cold plunge among the facilities on its own published pages, checked Aug 16, 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.

What are Backyard Boston's hours?

As published by Backyard Boston and checked Aug 16, 2026: Mon-Thu 5am-8pm. Holiday hours and last-entry times are often different — confirm on their page before travelling.

Backyard Boston

5 & 15 Necco St, Boston, MA02210

Details last checkedAug 16, 2026

Backyard Boston is a Fort Point/Seaport gym and fitness community whose Recovery offerings include a cold plunge and a sauna, each independently bookable. The gym is open Monday through Thursday from 5:00am to 8:00pm, with shorter hours Friday through Sunday. Backyard also lists 'Breathe First' and 'TUNL' performance-care offerings as coming soon.

It does not publish a plunge temperature (1 of the 18 Boston studios we track do) — worth asking when you book. Not published access puts it with 12 of the 18 studios we track here; the rest run a different model.

Details

Access: Not published; This studio does not state whether its space is private or shared. Worth checking before you book.
Hours: Mon-Thu 5am-8pm

What they offer

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

Hot and cold in one visit: contrast therapy in Boston →

Location

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More recovery studios in Boston

Questions about Backyard Boston

Does Backyard Boston have a cold plunge?: Yes. Backyard Boston lists a cold plunge among the facilities on its own published pages, checked Aug 16, 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.
What are Backyard Boston's hours?: As published by Backyard Boston and checked Aug 16, 2026: Mon-Thu 5am-8pm. Holiday hours and last-entry times are often different — confirm on their page before travelling.