Saunas open late in 10 US metros

Large Korean jjimjilbang in Palisades Park, NJ with multiple sauna rooms, hot baths, a restaurant and day passes.

Russian bathhouse in San Francisco with Russian saunas, a hammam steam room, a Finnish sauna, a cold plunge, pools and a rooftop.

Bathhouse in Morganville, NJ with four saunas, a steam room, cold plunge, outdoor hot tub, massage and a BYOB restaurant.

Brooklyn bathhouse on Atlantic Ave with hot, neutral and cold pools, event sauna, banya, infrared sauna, steam room and an outdoor pool and sauna.

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

Korean jjimjilbang in Houston with wood-fired Bul-Ga-Ma rooms, gender-separated baths, an Illite room and a co-ed area; all-day admission.

Korean spa and jjimjilbang in City of Industry with gender-separated pools and saunas, five themed rooms and dining.

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.

Social bathhouse on E Cesar Chavez in Austin with saunas, cold plunges, thermal pools, hot tubs, coworking, classes and massage. Open daily, 21+.

Russian-style bathhouse on Coney Island Avenue in Brooklyn with steam rooms, cold plunge pools, platza treatments and private rentals.

East Austin contrast therapy venue with a communal wood sauna and cold plunge garden, private infrared suites and a red light room.

Banya, Finnish sauna, steam room and cold plunge with pools and a restaurant in Hollywood, Florida. Ages 16 and up, walk-ins accepted.

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

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

Korean-style spa in Buena Park with dry and steam saunas, a jjimjilbang, salt, red clay, forest and ice rooms, plus massage and body scrubs.

Women-only Korean-style spa in Tacoma with hydrotherapy pools, far infrared heat rooms, a steam room and a $53 day pass.

Guided sauna and ice bath sessions with a social commons in Flatiron, New York, near Madison Square Garden.

Guided sauna and ice bath venue at 25 Kent Ave in Williamsburg, Brooklyn, with a social commons, passes and memberships.

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

Korean spa and jjimjilbang in Torrance with themed saunas, hot and cold pools, body scrubs, massage and an on-site restaurant.

Historic East Village bathhouse with saunas, steam rooms, a cold plunge pool, a roof deck and a restaurant.

Banya and Turkish hammam bathhouse in Miami Beach with saunas, steam rooms, cold plunges, a jacuzzi, a pool and treatments. Walk-ins only, 18 and over.

Korean-style spa in Katy, Texas with gender-separated baths, a Fire Dome, infrared and salt rooms, plus a restaurant, cafe and bar.

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

Day spa in West Hollywood with banyas, Finnish sauna, steam room, cold plunge, jacuzzi and pool, plus massage, facials, scrubs and a cafe.

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

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

South Lamar spa in Austin with a social bathhouse featuring cedar and Finnish saunas, indoor and outdoor cold plunges, plus massage and body scrubs.

Russian bathhouse in the Sea Gate area of Brooklyn with steam rooms, dry sauna, Turkish bath, ice-water pools, a Jacuzzi and a restaurant.

Traditional Korean day spa in Flushing, Queens with gender-separate nude bathing areas, co-ed dry saunas, and a restaurant.

Neighborhood sauna club in North Boulder with two wood burning saunas, two cold plunges, and community events.

Private infrared sauna suites in Costa Mesa with red light therapy, a cold SNØ shower option, and halotherapy add-on. Single sessions $60.

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

Floating wood-fired cedar sauna docked on Lake Union in Seattle, with guided 90-minute social sessions starting at $49 per person.

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

Wood-fired sauna and cold plunge club on Yellow Barn Farm in Longmont, Colorado, with 60 minute sessions and memberships.

Infrared sauna and salt room lounge in Long Beach with private sessions, packs and monthly memberships.

Private full-spectrum infrared sauna suites, massage and a red light bed near Green Lake in Seattle, with 30 and 60 minute sessions.

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

Day spa near Prospect Park in Brooklyn with three saunas, a steam room, cold plunge, hot soaking pools, and massage, plus four-hour day passes.

Korean spa in Los Angeles with separate men's and women's spas, a co-ed Jim Jil Bang, pool, fitness center and driving range.

Korean-style spa in Irvine with hot, warm and cold baths, jjimjilbang heated rooms, a salt room, an ice room, and body scrub and massage services.

Private infrared sauna recovery studio in Kenmore, WA with 40 minute sessions, red light and Power Plate add-ons, by appointment only.

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

Korean-style sauna and spa in Lynnwood, WA with themed sauna rooms, gender-separated baths, treatments and a cafe.

Korean spa and jimjilbang in downtown Los Angeles with themed heated rooms, an ice room, jacuzzi, scrub area and massage services.

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

Traditional Russian-style bathhouse in Wicker Park, Chicago, open since 1906, with banya hot rooms, a cold pool and a restaurant.

Japanese-inspired communal bathhouse in San Francisco with a soaking tub, redwood sauna, steam room and cold plunge, plus dinner service.

Chandler, AZ recovery studio with cold plunge, hot tub, stone and infrared saunas, plus red light, PEMF and compression therapies.

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

Private outdoor hot tubs and a private Finnish sauna in a garden setting in Pleasant Hill, California.

Private, self-guided thermal spa in Seattle's Fremont area with a salt-wall WellPod sauna, cedar soaking tub and cold plunge.

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

Women-only Korean spa in Koreatown, Los Angeles, offering bath and sauna entrance, body scrubs, massage and herbal V-steam treatments.

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 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.

Private banya and sauna rentals in Woodland Hills, Los Angeles, with ice bath, cold plunge and curated packages by appointment.