December 9, 2025
Boston’s Best Saunas & Cold Plunges for Winter Wellness
Discover the top saunas, cold plunges, and contrast therapy spots in Boston. From gyms to wellness studios, here’s where to warm up and recover this winter.
As the temperatures drop and winter sets in, Bostonians are looking for ways to heat up, recover, and reset. Contrast therapy — alternating between heat (like saunas) and cold (like plunges or ice baths) — is more than a trend: it can reduce inflammation, speed up muscle recovery, and even boost mood. From full-service gyms to boutique wellness spaces and mobile saunas, the city offers plenty of ways to experience the restorative power of hot and cold. Here’s your guide to the best spots around Boston to sweat, chill, and reset this winter.
Pictured: REVIVE contrast therapy at B/SPOKE in South Boston
🧊 GYMS & FITNESS STUDIOS WITH COLD PLUNGE + SAUNA
Asana Charlestown offers private, 45-minute infrared sauna sessions designed for full-body restoration. Each session includes 35 minutes in a full-spectrum ClearLight Infrared Sauna, plus space for stretching and meditation. With Bluetooth speakers, ambient lighting, and chromotherapy, it’s a calming, restorative experience perfect for unwinding and resetting.
**Sessions are $45 for 45 minutes. Sauna intro 3-pack for $90.
Backyard is a community-focused gym where known for its GRIT, PLAY, and purpose-driven workouts, Their recovery area features a cold plunge, sauna, and a full suite of restorative tools — making it easy to balance tough training sessions with intentional recovery.
**Sauna drop-in $35 for 30 minutes. Cold plunge drop-in $25 for 15 minutes.
B/SPOKE goes beyond cycling and strength with elevated recovery offerings. Their South Boston studio features REVIVE: Contrast Therapy, pairing an infrared sauna with a chilled cold plunge for a structured hot–cold experience. East Boston offers standalone sauna sessions — ideal for a post-ride sweat, stress relief, or a weekly recovery ritual.
**South Boston REVIVE drop-in $45 for 50 minutes of cold pluge + infrared sauna. First time drop-in $25.
**East Boston SAUNA drop-in $25 for 30 minutes. First time drop-in $15.
Equinox serves luxury wellness across Boston. The Sports Club location includes a traditional sauna and steam room for daily recovery. Meanwhile, the Dartmouth Street club in Back Bay has a stunning outdoor workout terrace equipped with both a sauna and cold plunge — a favorite among members looking to blend performance training with high-end recovery.
**Members only.
Known for its boxing-inspired training and high-energy classes, EverybodyFights Seaport also has an expanded recovery room. Members can take advantage of both a cold plunge and sauna — perfect for cooling down after a class or incorporating recovery into a regular training program.
**Members only.
In Downtown Boston, FGF recently added a cold plunge and a sauna in a cozy recovery room. More information will be shared soon on pricing.
**Pricing TBD
Healthworks offers one of the most comprehensive recovery setups in the city. Cambridge features the full Restore Spa, complete with a cold plunge, infrared sauna, steam rooms, and whirlpool. Back Bay members will also find a cold plunge, sauna, whirlpool, steam room and a cozy recovery lounge. It’s an excellent option for women and non-binary looking to blend strength, sweat, and self-care.
**Day passes available for $40.HOTWORX Back BayHOTWORX Boston offers 24-hour infrared fitness to one of the city’s most vibrant neighborhoods.Each session takes place in an infrared sauna, combining heat and guided movement to support faster recovery, increased calorie burn, and reduce stress.**Unlimited membership under $100/month.
Life Time sets the standard for all-in-one fitness and recovery. The Prudential location includes a cedarwood infrared sauna, steam room, whirlpool, and cold plunge — making it easy to pair a workout, spa moment, and full recovery protocol all in one visit.
**Members only.
Republic Fitness offers broad recovery options to complement its strength and conditioning training. The Davis Square location includes steam room, whirlpool, and a cold plunge. The Financial District is undergoing upgrades that will introduce infrared saunas, a refreshing cold plunge, and luxury spa showers making it a convenient option for anyone working downtown.
**Day passes available for $40.
SoWa Health + Wellness is a full-service neighborhood gym with state-of-the-art equipment and a wide range of group fitness classes. Their recovery amenities include an infrared sauna, cold plunge tank, and dedicated spaces designed to help members reset and restore after training.
**Members only add-on service.
UFC Gym offers an athlete-driven environment with a strong emphasis on performance and recovery. The Financial District location includes both a sauna and cold plunge, making it a great match for members who train intensely and want the tools to recover just as intentionally.
**Members only.
🧊 WELLNESS BUSINESSES WITH COLD PLUNGE & SAUNA
Moki Sauna brings a modern Nordic-inspired wellness experience to the city with luxury wood-fired saunas and cedar barrel cold plunge tubs. Guests can cycle between heat and cold, then unwind in outdoor lounge areas featuring firepits and chairs — the perfect spot to relax, take in the view, and reset before doing it all again.http://again.ItIt’s a fun, social, and uniquely Scandinavian-inspired experience.
Remedy Place brings a luxurious, high-end approach to recovery through its “social wellness club” model. The Seaport location offers ice baths, contrast therapy sessions, infrared saunas, cryotherapy, lymphatic compression, and guided breathwork. It’s designed for people who want a full-body reset in a serene, modern environment — and it’s one of the most comprehensive wellness offerings in the city.
SweatHouz specializes in private, spa-like heat and cold therapy. Each suite includes an infrared sauna, cold plunge, showers, and a range of recovery tools like red light and compression. It’s perfect for anyone who wants dedicated recovery time, privacy, and the ability to build sauna/cold routines into their weekly schedule.
Winter is the perfect time to explore Boston’s sauna and cold plunge options. Whether you’re seeking post-workout recovery, a midweek reset, or simply a cozy way to warm up, the city has something for everyone. Try a new studio, check out a luxury recovery space, or experience a mobile sauna pop-up — your body (and mind) will thank you.
Have a favorite spot we missed? Send us a message or tag us @FitSceneBos when you try a new sauna or cold plunge — we’d love to see your recovery in action!