Elahniverse guide · Updated October 30, 2026

The best sauna parties in NYC, for birthdays and bachelorettes

The best place for a sauna party in NYC depends on the size of your group. Elahni in NoMad is best for a hosted birthday or bachelorette for up to eight. Remedy Place in Flatiron and SoHo is best for a private ice bath and sauna suite for a party of up to six. Recoverie in Brooklyn Bridge Park is best for a private sauna and ice bath for up to six in Brooklyn. Wall Street Bath & Spa 88 in Financial District is best for a party room with its own sauna, downtown.

Elahni wrote this guide, and Elahni is one of the places on the list. We checked each fact on the venue's own website or in the press, most recently on October 30, 2026. Details change, so check them before you book.

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How we chose

A place is on this list only if it takes a private group or sells a package for a party, and you can book it now. We do not score the other places. Each one suits a different party, and the list says which.

Elahni is first because Elahni wrote the guide. Read the facts, then choose the place that suits your group.

Some bathhouses do not take private parties or large groups, so they are not on this list.

At a glance

Place	Where	Group size	Length	Best for
Elahni	NoMad, Manhattan	Up to 4 guests in a private session; 5 to 8 by arrangement	70 minutes; 2 to 3 hours for 5 to 8 guests	a hosted birthday or bachelorette for up to eight
Remedy Place	Flatiron and SoHo	Up to 6 (Contrast Suite)	75 minutes (Contrast Suite)	a private ice bath and sauna suite for a party of up to six
Recoverie	Brooklyn Bridge Park, Brooklyn	Up to 6 (Group Booking)	About 45 minutes	a private sauna and ice bath for up to six in Brooklyn
Wall Street Bath & Spa 88	Financial District, Manhattan	Up to 6 with the private sauna; up to 20 without it	3 hours minimum	a party room with its own sauna, downtown
The Brooklyn Spa	Brooklyn	Up to 8 (Group); up to 12 by request	4 hours (Group)	a private spa suite with a hot tub for an afternoon
Great Jones Spa	NoHo, Manhattan	Up to 10 at one time; 20 to 30 in two back-to-back sessions	Up to two hours in the Water Lounge with any treatment	a spa party of up to ten, with massages
Spa Castle	College Point, Queens	10 or more (Event Package); event spaces for 5 to 20	Not stated	a big party with spa treatments for each guest
World Spa	Brooklyn	Chalet up to 12; Dacha up to 16	4 hours minimum	a private sauna room for a party of up to sixteen
Brooklyn Banya	Brooklyn	The whole bathhouse (capacity not published)	Not published	renting a whole banya for a party

For a party of up to eight

These places give a small party a private room or a private session.

1. Elahni (NoMad): Best for a hosted birthday or bachelorette for up to eight

Elahni has held bachelorettes and birthdays in its NoMad room. For a small group, book a private session online. For five to eight guests, Elahni keeps the room for two to three hours, with rounds in shifts and a host in service. Write to team@elahni.com with the date and the size of the party.

Where: 12 W 27th St, Floor 2, New York, NY 10001
Group size: Up to 4 guests in a private session; 5 to 8 by arrangement
Length: 70 minutes; 2 to 3 hours for 5 to 8 guests
Price: $260 for the room; 5 to 8 guests by quote
Includes: Finnish sauna, ice bath, a host, and a tea or tonic at the bar
Booking: Online for a private session; by email for 5 to 8 guests

Choose it if your party is up to eight people and you want a quiet, hosted ritual rather than a big bathhouse. See occasions

2. Remedy Place (Flatiron and SoHo): Best for a private ice bath and sauna suite for a party of up to six

Remedy Place's Contrast Suite is a private suite with an ice bath and a sauna, for up to six people. Its special events page lists birthdays and bachelor and bachelorette parties, and it takes larger events by proposal.

Where: 12 W 21st St (Flatiron) and 11 Greene St (SoHo)
Group size: Up to 6 (Contrast Suite)
Length: 75 minutes (Contrast Suite)
Includes: A private suite with an ice bath and a sauna
Booking: Online or through the concierge; larger events by proposal form

Choose it if your party is up to six people and you want a private suite in Manhattan. Visit Remedy Place

3. Recoverie (Brooklyn Bridge Park): Best for a private sauna and ice bath for up to six in Brooklyn

Recoverie's Group Booking gives up to six people the whole sauna and ice bath area for a private session of about 45 minutes.

Where: 135 Bridge Park Dr, Brooklyn
Group size: Up to 6 (Group Booking)
Length: About 45 minutes
Includes: A dry sauna at 195°F and an ice bath, for your group only
Booking: Through the website

Choose it if your party is up to six people, in Brooklyn, and wants a short session. Visit Recoverie

4. Wall Street Bath & Spa 88 (Financial District): Best for a party room with its own sauna, downtown

Wall Street Bath & Spa 88 rents a VIP Room for private parties. For a group of up to six, the room can come with a private sauna.

Where: 88 Fulton St
Group size: Up to 6 with the private sauna; up to 20 without it
Length: 3 hours minimum
Includes: The VIP Room, with a private sauna for a group of up to 6
Booking: By phone

Choose it if you want a private party room with its own sauna, for three hours or more. Visit Wall Street Bath & Spa 88

5. The Brooklyn Spa (Brooklyn): Best for a private spa suite with a hot tub for an afternoon

The Brooklyn Spa rents its whole suite by appointment. The Group package gives up to eight guests the suite for four hours.

Where: Fort Hamilton Parkway, Brooklyn (you get the exact address after you book)
Group size: Up to 8 (Group); up to 12 by request
Length: 4 hours (Group)
Includes: A Finnish sauna, a steam room, a hot tub, a cold plunge, and a lounge
Booking: Online, 24 hours ahead; or by phone, text, or WhatsApp

Choose it if you want a hot tub and a steam room too, and a long afternoon. Visit The Brooklyn Spa

For a party of ten or more

These places take a larger party, with a private room, a package for the group, or the whole bathhouse.

6. Great Jones Spa (NoHo): Best for a spa party of up to ten, with massages

Great Jones Spa takes groups of up to ten at one time, and larger groups in two back-to-back sessions. Each guest who has a treatment can use the Water Lounge for up to two hours.

The spa asks groups not to bring outside food, cakes, or decorations.

Where: 29 Great Jones St
Group size: Up to 10 at one time; 20 to 30 in two back-to-back sessions
Length: Up to two hours in the Water Lounge with any treatment
Includes: The Water Lounge, with a sauna, a steam room, and a cold plunge
Booking: By email or by phone

Choose it if your party wants massages as well as a sauna and a cold plunge. Visit Great Jones Spa

7. Spa Castle (College Point): Best for a big party with spa treatments for each guest

Spa Castle is a large spa in Queens with themed saunas. Its Event Package is for ten guests or more, and it names birthday parties and bridal showers. You can bring your own cake.

Where: 131-10 11th Ave, Queens
Group size: 10 or more (Event Package); event spaces for 5 to 20
Length: Not stated
Includes: Admission, a 20-minute foot therapy, and a 30-minute facial or massage
Booking: One week ahead

Choose it if your party is ten or more and wants a day of saunas and treatments. Visit Spa Castle

8. World Spa (Brooklyn): Best for a private sauna room for a party of up to sixteen

World Spa rents two private rooms with their own sauna for a party. The Chalet has a traditional Finnish sauna or a banya, and the Dacha has a clay-and-hay banya and a bucket shower of ice-cold water. The rental includes the full spa.

Where: 1571 McDonald Ave, Brooklyn
Group size: Chalet up to 12; Dacha up to 16
Length: 4 hours minimum
Includes: A private room with its own sauna or banya, and the full spa
Booking: Through the events department

Choose it if your party is ten to sixteen people and you want to spend the day. Visit World Spa

9. Brooklyn Banya (Brooklyn): Best for renting a whole banya for a party

Brooklyn Banya rents the whole bathhouse for a private event, and it names birthday parties and bachelor and bachelorette parties. Platza treatments are an option.

Where: 602 Coney Island Ave, Brooklyn
Group size: The whole bathhouse (capacity not published)
Length: Not published
Includes: The steam rooms, the cold plunge pools, a lounge, and towels, robes, and slippers
Booking: By phone

Choose it if you want a whole traditional banya for your party. Visit Brooklyn Banya

The best sauna party for your group

Up to four, with a host: A private session at Elahni.
Five or six: Remedy Place's Contrast Suite, Recoverie's Group Booking, or Spa 88's VIP Room with a private sauna. Elahni can keep its room for five to eight, by arrangement.
Up to eight, for an afternoon: The Brooklyn Spa's Group package, for four hours.
Up to ten, with massages: Great Jones Spa.
Ten or more, with treatments for each guest: Spa Castle's Event Package.
Up to sixteen, for the day: World Spa's Chalet (up to 12) or Dacha (up to 16).
The whole bathhouse: A Brooklyn Banya rental.

Sources

We checked these pages in October 2026, most recently on October 30, 2026.

Common questions

Where can I have a sauna party in NYC?

For a small party, Elahni, Remedy Place, Recoverie, Spa 88, and The Brooklyn Spa give your group a private room or session. For ten or more, Great Jones Spa, Spa Castle, World Spa, and Brooklyn Banya take larger parties.

Can I have a bachelorette at a sauna in NYC?

Yes. Elahni, Remedy Place, and Brooklyn Banya say on their own websites that they host bachelorette parties. The other places on this list take private groups of a given size.

Can we bring a cake or decorations?

It depends on the place. Great Jones Spa asks groups not to bring outside food, cakes, or decorations. Spa Castle lets you bring a cake. Ask each place before you book.

How far ahead should we book?

Spa Castle asks for one week. The Brooklyn Spa takes online bookings at least 24 hours ahead. For a larger party, write to the venue as early as you can.

The room stays intimate, and every session is by reservation.

Check availability