Spas & Bathhouses

The pure form of the first category: you come, you are treated, you leave. Facials are the reason most people arrive — the house was built on Biologique Recherche and still stocks the serious skincare lines — but the massages are quietly excellent, and there is hair and nails besides, so you can put a whole afternoon of separate appointments together in one building. What there is not is anywhere to linger: no pool, no thermal circuit, no reason to arrive early. If you want ninety good minutes and your afternoon back, that is exactly right.

A New York day spa of the older school, running since the late nineties, and the closest thing to us that does massage, facials, body scrubs and wraps under one roof with a sauna to use afterwards. Nothing here is fashionable and nothing needs to be; the treatments are consistently good and the packages are the easiest way to fill a half day near the hotel without crossing the city. One thing to know before you go, because it lands badly at the end of an hour of calm: gratuity is added automatically at twenty per cent on card, and the prompts to add more are frequent. Warned in advance, nobody minds. Mondays it closes at half past four.

Six and a half thousand square feet below ground on 28th Street: eight treatment rooms, a couples’ suite with its own steam shower, two relaxation lounges, aromatherapy saunas and experience showers, and treatments built around Augustinus Bader, ESPA and Dr. Dennis Gross. It is open to guests who are not staying at the hotel. Be clear about what it is before you go: this is a treatment room with handsome amenities attached, not a spa you spend a day in — there are no pools, and the saunas and steam rooms sit off the changing rooms rather than forming a circuit. Arrive half an hour early, which is the only way to get value from them. Priced as a Ritz-Carlton treatment is priced.

The best answer in the city when you want a half day rather than an hour, and the one we would send first. The Water Lounge is a genuine piece of architecture — a three-storey indoor waterfall under skylights, with a river-rock sauna, a eucalyptus steam room, a cold plunge and a hot tub arranged around it, and you cycle through them at your own pace for as long as your access lasts. Two ways in: book a treatment above their published threshold and two hours of the Water Lounge come with it, or simply buy a day pass. It is grown-up in a way several rooms further down this list are not. Wednesdays it opens at one in the afternoon rather than the morning.

A Korean spa on 32nd Street, five minutes from the door and open around the clock — which makes it the answer to a request nothing else here can meet. The jade sauna, the salt room and the lemon hot tub are the draw, and the Korean body scrub is genuinely one of the better ones in the city; people come out of it saying their skin has never felt like that. Two honest qualifications. It is small, and on a busy evening it feels it. And the massage is the weak part of the menu — the reports run from very good to very rough depending on the therapist, so come for the scrub, the rooms and the packages built around them, and book a massage elsewhere.

Six pools, three saunas, a steam room, two cold plunges and a café, and your entry ticket buys the whole day rather than a slot. Aufguss ceremonies run to a schedule through the day and are included in that ticket: a sauna master works the room with a towel, circulating heat and essential oils to a playlist, and you join whichever one you happen to be there for. Massages and hammam scrubs are booked separately — and each includes amenity access, so booking a treatment is simply a different door into the same day. Know the room before you go. The therapists and the private treatment rooms are very good and the whole operation is clean and well run, but the common areas are lively, young and closer to a social club than a sanctuary. Some will not consider that luxury; those who want exactly that will find it excellent. A weekday afternoon is a different and far calmer place than a Friday night.

The handsomest room in this collection and the one you will photograph in your head: brick vaults, enormous timber chandeliers, and thermal baths at graded temperatures spread across several floors, including a salt-water pool you float in without effort and a tepidarium set beneath a skylight. The building is an 1883 textile factory and has never stopped looking like one. It is booked as a timed experience rather than an open day, which suits you if you want a defined block rather than an afternoon to fill, and massages are added to the booking. Confirm those directly rather than assuming: we have seen a booking arrive with the baths reserved and the massage missing from the day’s list. Sunday evenings are the quiet ones.

The most transporting thing on this list and the one furthest from an ordinary spa visit: two buildings on Governors Island holding saunas, steam rooms and relaxation rooms, and outdoor pools heated all year with lower Manhattan directly across the water. The ferry is included with the ticket and the crossing is part of the pleasure: it leaves the Battery Maritime Building at 10 South Street every half hour and takes about ten minutes, past the Brooklyn Bridge with the Statue of Liberty off to the side. Inside, a loadable bracelet handles everything, so nobody carries a wallet. Set expectations honestly, though. Arrival and check-in can be disorganised, there is no map of the rooms so it is easy to miss half of what you have paid for — walk both buildings and both floors before settling — and the ferry means this consumes a day rather than an afternoon. Given all that, the pools are still worth it.

The largest of them by a distance, and the one to choose if you want the full European-and-Turkish bathing day rather than a fashionable version of it: seven dry saunas, two Turkish steam rooms, ice baths, several pools, a snow room, and a restaurant that people plan their day around rather than tolerate. It is a genuine journey from NoMad, which is the only real argument against it — nothing else here offers this much. Two practical notes: slippers are not included and cost a small fortune on site, so bring a pair, and the day pass is priced differently on weekends.

The mirror image of Bathhouse, three streets away, and the distinction is worth understanding before you choose. Here you book a seventy-five minute slot and that slot is the whole visit — no café, no treatment menu, nothing to linger over. Two formats. A Free Flow is self-paced between sauna and ice bath. A Guided Journey is a themed class led by a facilitator, somewhere between a sauna ritual, a performance and a group conversation, and it is the thing the place is actually built around; evening socials run larger, with live music. Conversation is encouraged rather than hushed. If you want to drift for four hours you will resent the clock; if you want a defined experience and your evening back, you will not.

Included here with a clear label, because it is the one address on this list that is not a spa. It calls itself a social wellness club and the offering is recovery: guided ice baths with breathwork, private infrared sauna suites, cryotherapy, red light, hyperbaric oxygen, a contrast suite that runs you between hot and cold, a high-technology foam-rolling room and a robotic massage, alongside acupuncture, cupping, chiropractic and a corrective movement session with a doctor. Vitamin drips and injections too. You do not need to be a member; anyone may book. What is not on the published menu is a conventional hands-on massage, which is the thing most people mean by a spa — ask us and we will confirm with the club what is available and how it is booked. Come here for cold, heat and contrast, or for recovery after a long flight or a race; for an hour under someone’s hands, look to the first section of this list.