Private saunas in New York City

Flatiron bathhouse in Manhattan with six thermal pools, a banya, dry and infrared saunas, a steam room, and daily guided sauna sessions.

Large Brooklyn bathhouse with banyas, saunas, hammams, a snow room, cold plunge, onsen pools, treatments and a restaurant lounge.

Co-ed day spa in Fair Lawn, NJ with Russian dry and wet saunas, steam rooms, salt room, infrared sauna, ice plunge and a lap pool.

Small by-reservation Finnish sauna and ice bath studio in NoMad, Manhattan, with hosted sessions for up to four guests.

Korean day spa in Edison, NJ with dry saunas, a steam room, four soaking tubs, a gender-separated bathhouse and spa services.

Private infrared sauna suites with red light therapy and a cold SNØ shower in the Flatiron district of New York City.

Korean jjimjilbang in Midtown Manhattan with dry saunas, a salt room, gender-separated steam room and hot pools, plus spa treatments.

Russian banya in Freehold, New Jersey with a classic sauna, Russian Parnaya, steam room, cold plunge, jacuzzi and a BYOB kitchen.

Private infrared sauna suites with red light therapy and a cold SNØ shower in Closter, New Jersey.

Private infrared sauna suites with red light therapy and a cold SNØ shower in Montvale, New Jersey.

Private infrared sauna suites with red light therapy in Williamsburg, Brooklyn, offering intro sessions, packs and monthly memberships.

Private sauna and ice bath suites for one or two guests in Manhattan, booked in 60 minute sessions, with memberships available.

Private contrast therapy suites in Carle Place, NY, each with an infrared sauna, cold plunge and shower for two people.

Private infrared sauna suites with red light therapy and a cold SNØ shower in Middletown Township, New Jersey.

Private infrared sauna, cold plunge and red light rooms in Sea Girt, NJ, with $25 intro sessions, packs and monthly memberships.

Private infrared sauna and cold plunge studio in Wayne, NJ, with red light and salt therapy add-ons by appointment.

Private infrared sauna and red light therapy suites in Paramus, New Jersey, with monthly memberships and session packages.

Private-suite infrared sauna, contrast therapy and cold plunge studio in Island Park, NY, with memberships and session packs.

Private-suite recovery studio in Jersey City with infrared sauna, contrast therapy with cold plunge, red light and massage pod sessions.

Private far infrared sauna, polar ice room and Himalayan salt room sessions in Wantagh, New York, with packages and monthly passes.

Men's spa in Spring Valley, NY with dry and wet saunas, a cold plunge, a hot tub, a mikvah and a VIP lounge.

Private infrared sauna suites with red light therapy and an optional cold SNØ shower in West New York, New Jersey.

Brooklyn spa in Williamsburg with a dry sauna, wet steam sauna, cold plunge and inground jacuzzi, with separate men and women hours.

Recovery studio at Brooklyn Bridge Park with dry sauna, ice bath, infrared sauna, cryotherapy, red light and compression.

Private deep-water cold plunge and hot-cold contrast therapy suites in Englewood, NJ, with drop-in sessions and memberships.

Private deep-water cold plunge and contrast therapy suites inside Strand Salon in Hoboken, New Jersey, with drop-in sessions and monthly memberships.

Private full-spectrum infrared sauna and red light therapy suites in Florham Park, NJ, with solo and social options.

Infrared sauna studio in Hastings-on-Hudson, NY, offering 30, 45 and 60 minute sessions by appointment.

Private spa suites in Brooklyn with dry sauna, steam room, hydrotherapy pool and a cold plunge in the largest suite, booked for groups of up to 8.

Private infrared sauna suites with red light therapy and a cold SNØ shower in Wyckoff, New Jersey.

Recovery and wellness center in Roslyn, NY with private infrared sauna rooms, cold plunge, contrast therapy, cryotherapy and red light therapy.

Recovery studio in Plainview, NY with infrared sauna, cold plunge, contrast therapy and cryotherapy, sold as sessions or monthly passes.

Recovery studio in Tinton Falls offering infrared sauna, cold plunge, cryotherapy and contrast therapy in private suites.

24-hour Manhattan day spa with jade igloo sauna, herbal steam room, soaking tubs and baked-clay sauna, plus massage, scrubs and facials.

Movement studio in New Hope, PA that runs New Hope Fire & Ice, a guided sauna and cold plunge contrast session.

Private infrared sauna and recovery studio in Great Neck, NY with red light, compression and hydrogen services.

Holistic wellness center in Somers, NY offering private infrared sauna sessions, red light add-ons and a cold plunge.

Jersey City wellness studio offering private and couples infrared sauna sessions alongside massage and meditation.

Private-suite recovery studio in Midtown Manhattan offering infrared sauna, contrast therapy with cold plunge, red light and massage pod sessions.

Recovery studio in Lawrence, NY with private sauna and cold plunge rooms, plus red light, cryotherapy and compression.

Private infrared light sauna and red light therapy suites in Park Slope, Brooklyn, with monthly memberships and session packages.

Recovery studio in Aquebogue, NY with an infrared salt sauna, cold plunge, CBD salt room, light therapy and assisted stretching.

Northvale, NJ wellness spa with private traditional and infrared saunas, cold plunge, float pools, a water bar and a yoga studio.

Fitness studio in Commack, NY with private recovery suites offering an infrared sauna and 45 degree cold plunge, by appointment.

Wellness studio in Huntington, NY with private full-spectrum infrared sauna, red light therapy, sound therapy, massage and facials, plus monthly memberships.

Milford, PA wellness center with private red light infrared saunas, a cold plunge, massage, classes and other recovery services.

Day spa in Monsey, NY with a dry sauna, steam room, cold plunge and jacuzzi, plus a lounge and an on-site food menu.

Recovery studio in Barnegat, NJ offering private infrared sauna sessions alongside cryotherapy and compression therapy.

Gay and bisexual men's bathhouse on East 56th Street in Manhattan with sauna, steam room, lockers and private rooms, open around the clock.

Float spa and salt cave in Huntington Station, NY with an infrared sauna and a cold plunge, by appointment.

Mother-daughter holistic spa in East Islip, NY with a Sunlighten infrared sauna, a salt room, massage, esthetics and red light therapy.

Social wellness club in Manhattan's Flatiron District with private infrared sauna suites, guided ice baths, and contrast suites.

Private-suite recovery studio in Scarsdale, NY with infrared saunas, cold plunges, red light, compression and massage.

Infrared sauna studio in Cranford offering private 30 and 60 minute sessions with color light therapy for up to two people.

Single-person Clearlight infrared sauna and NovoTHOR red light bed in Mineola, New York, by appointment.

Princeton wellness center with a Clearlight infrared sauna, a Himalayan salt room, whole body cryotherapy and a range of recovery treatments.

Wellness center on Central Park South in Manhattan offering a private banya with cold plunge, plus IV and recovery services.

Social wellness club in SoHo, New York with private infrared sauna suites, guided ice baths, IV therapy and recovery technology.

Recovery lab in Lyndhurst offering infrared sauna with chromotherapy and cold plunge sessions, including private suites.

Recovery studio in Huntington, NY with a private cold plunge connected to an infrared sauna, plus assisted stretching and cupping.

Bayville, NJ wellness studio with a private Sunlighten infrared sauna for up to two, plus massage, yoga, reiki and optional red light therapy.

Wellness center in Bedminster, NJ with a private full spectrum infrared sauna, float therapy, cryotherapy, massage, reiki and workshops.

Family-owned recovery center in Butler, NJ offering infrared sauna, whole body cryotherapy, contrast therapy and compression pants sessions.

Wellness studio in New Brunswick with a private infrared sauna, cold plunge, salt room, red light therapy, massage, compression and movement classes.