Co-ed saunas in 7 US metros

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.

Russian banya, Turkish steam room and a heated swimming pool in Brooklyn, with a restaurant and platza treatments.

Co-ed Turkish hammam and spa in North Miami with saunas, steam room, hydromassage pool, salt room, arctic room, day passes and memberships.

Small neighborhood sauna and cold plunge studio in Denver's RiNo district, limited to 8 guests per hour-long session, with complimentary tea.

Sauna and cold plunge club in Englewood, Colorado, offering 60-minute contrast therapy sessions with a Finnish sauna.

Nordic-style bathhouse near Union Station in Denver with a 40-seat cedar sauna, steam room, five cold plunges and thermal soaking tubs.

Social bathhouse in Renton, WA with thermal pool, cedar sauna, temazcal, steam, cold plunge and spa services.

Floating wood-fired saunas on Lake Washington at Carillon Point in Kirkland, with social seats and private bookings.

Old World style bathhouse in New York's Financial District with stone sauna, steam room, infrared sauna, cold plunge, pool and a Russian restaurant.

Outdoor dry sauna and cold plunge in a garden setting in Denver, with drop-in sessions, memberships and private bookings.

Outdoor cedar sauna and two cold plunges in the Casa de Luz Village off South Lamar in Austin, with drop-in, pack and membership pricing.

Boulder social bathhouse with four saunas, three cold plunges and a non-alcoholic lounge bar. Co-ed, swimsuits required, ages 18 and up.

Eastern European inspired bathhouse in Seattle with a dry parilka, steam room, salt water pool, cold plunge and hot pool.

Walk-in recovery space in Round Rock with a 40-person Norwegian sauna, infrared saunas, and cold plunges at several temperatures. Day pass from $30.

Walk-in outdoor spa in Seattle with a cedar sauna, jetted hot pool, cold outdoor showers, a clothing-optional sundeck and massage.

Private rental spa in Seattle's Capitol Hill with a cedar sauna, herbal steam room, tiled hot tub and cold plunge shower, bookable by the group.

Membership-based Japanese neighborhood sauna on the Lower East Side with dry heat saunas, a cold pool, lockers and showers. Adults only, no walk-ins.

Membership-based Japanese neighborhood sauna in Williamsburg, Brooklyn, with two communal dry heat saunas, a cold pool and a relax lounge.

Finnish and German style sauna house in Houston with Finnish sauna, herbal sauna, steam room and cool mist room. Co-ed, by appointment.

Interim Sauna Garden in Austin's North Loop with wood-burning and Finnish saunas, cold plunges and heated lounge benches, in 75-minute sessions.

Membership-based Japanese-style neighborhood sauna on Franklin St in Greenpoint, Brooklyn, with communal dry saunas and a cold pool.

Day spa and medspa in Glendale, Arizona with a Lagoon circuit of hot and cold baths, steam rooms, dry saunas and salt therapy.

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

Social bathhouse in Wynwood, Miami with ceremonial and infrared saunas, steam room, cold plunge, pools and a cafe. 21+, co-ed.