Liquid assets

Photo: Sarina Finkelstein

Aria Spa & Wellness Center
Amenities: Infrared-sauna use is complimentary with any treatment (from $25).
Who, what where... Unisex, but private (the sauna seats about two people)

Bliss Spa W Hotel–49th
Amenities: St Sauna and steam-room use is free of charge with any treatment (from $15).
Who, what where... Women’s locker room has a steam room and sauna. Men’s has a sauna and private “steam shower.”

Eden Day Spa
Amenities: Bamboo-sauna and steam-room use is gratis with any treatment (from $30) or $20 without a treatment (for two hours).
Who, what where... Men’s locker room has a steam room. Women’s has a sauna.

Great Jones Spa
Amenities: (pictured) Sauna, steam room, cold plunge and Jacuzzi use is complimentary with treatment over $100. For use without treatment, it’s $50 for three hours.
Who, what where... Unisex—bathing suits required

InSPArations
Amenities: (at the 92nd Street Y)  Jacuzzi (men only), sauna and steam-room use is free with any treatment (from $10). For use without treatment, spring for a $35 day pass to the Y.
Who, what where... Women’s locker room has a sauna and steam room. Men’s has a sauna, steam room and Jacuzzi.

Juvenex
Amenities: Igloo sauna, herbal steam sauna, rain-forest shower, three soaking tubs and a baked-clay low-temperature sauna are all free with treatment of $115 or more. Add on to a cheaper treatment for $35, or use without the purchase of a treatment for $65.
Who, what where... Daytime reserved for women only; coed after 7pm (bathing suits required after 7)

Le Cachet Holistic Day Spa
Amenities: Access to microfiltration steam/sauna room is complimentary with basic massage ($85). Without a treatment it’s $45 for a half hour or $65 for an hour.
Who, what where... Two saunas, one in each locker room

The Peninsula Spa
Amenities: Steam-room and sauna use is gratis with any treatment (from $25); access to Jacuzzi and swimming pool is complimentary with purchase of at least two and a half hours of services.
Who, what where... Men’s and women’s locker rooms have separate steam rooms and saunas. Everything else is unisex (bathing suits required).

Soho Sanctuary
Amenities: Eucalyptus steam-room use is free with any treatment (from $25) or $25 without purchase of treatment. Use of infrared steam room is $35.
Who, what where... Women only (entire spa)

Spa at the  Four Seasons Hotel
Amenities: Steam room, sauna and Jacuzzi are complimentary with any treatment (from $45).
Who, what where... Separate facilities for men and women

The Spa at Chelsea Piers
Amenities: Use of Jacuzzi, pool, steam room and sauna is gratis with a $75 treatment or $50 day pass to the sports center.
Who, what where... Jacuzzi and pool are unisex (bathing suits required); separate saunas and steam rooms

Spa at Equinox
Amenities: Steam room and Jacuzzi are complimentary with treatments of $65 or more.
Who, what where... All are unisex; ladies have an additional, separate steam room.

Turning Heads
Amenities: Free sauna and steam-room access with purchase of any treatment (from $45)
Who, what where... Unisex, but small and private