Skip to main content

Memberships from $89/mo — Rookie IV, shots, Fire & Ice & more

Join Now

Book a sauna · South Boston

Book a Sauna in Boston

$45 for 30 minutes in our infrared sauna. Pick A Street or L Street, choose an open time and you're set.

South BostonMedically SupervisedNurse-Owned Since 2018

Medically directed and founded by Olivia Kelly, NP, NP, RN — Licensed since 2003.

Pick your clinic, day and time below. Infrared saunas at both South Boston clinics run about 120–140°F, so 30 minutes feels comfortable. Want to cool down after? Book L Street for the cold plunge, or add a hydration drip.

Related reading

Sauna in Boston: prices and hours

Everything about our infrared saunas and cold plunge.

Related reading

First time in an infrared sauna?

Our Boston sauna guide covers what to bring, how hot it gets, and who should check with a doctor first.

Fast booking

Book Infrared Sauna

Price: $45

Pay online to lock your slot, or request on Vagaro in one step.

Pay & lock L Street · 10:00 AM →

Or request on Vagaro below

Final scheduling completes on Vagaro. We'll email you a receipt.

Pricing

Transparent pricing

Infrared sauna

$45

30 minutes · A Street or L Street

Cold plunge

$45

45–55°F · L Street only

Sauna with an IV drip

+$45

Add to any drip visit

HSA/FSA accepted. Ask about membership pricing.

Benefits

Why patients choose sauna

Book in a minute

Choose a clinic and an open time right on this page.

Real hours

Mon, Tue, Thu, Fri 10am–6pm · weekends 10am–2pm · closed Wednesday.

Two locations

A Street (West Campus) and 47 L Street (East Campus), South Boston.

Nurse-run

First-time guests get a quick heat-safety check from our nurse.

Who it's for

Is sauna right for you?

  • Post-workout recovery
  • Sauna and cold plunge rounds
  • Cold Boston winter days
  • Pairing with a hydration drip

The process

What to expect at your visit

01

Pick a time

Use the booking box above.

02

Check in

Arrive 5 minutes early; first visits get a quick safety check.

03

30-minute sweat

Relax in the infrared sauna.

04

Cool down

Cold plunge at L Street or a hydration drip.

Locations

Two South Boston clinics

IV League Hydration — L Street (East Campus)

47 L Street
South Boston, MA 02127

Mon – Tue: 10am – 6pm · Wed: Closed · Thu – Fri: 10am – 6pm · Sat – Sun: 10am – 2pm

IV League Hydration — A Street (West Campus)

36 A Street
South Boston, MA 02127

Mon – Tue: 10am – 6pm · Wed: Closed · Thu – Fri: 10am – 6pm · Sat – Sun: 10am – 2pm

Serving South Boston, Seaport, Fort Point, City Point, Dorchester Heights, the Financial District, Back Bay, Beacon Hill, the South End, the North End, Cambridge and Brookline.

Neighborhood pages:South BostonSouthie / L StreetBack BayBeacon HillSouth EndNorth EndSeaportCambridgeBrookline

Looking for a specific treatment in your neighborhood? Browse the Boston neighborhood service directory.

See our full guide to IV therapy in Boston. Mobile IV service available anywhere in Greater Boston — learn about mobile IV in Boston or see our mobile IV group events guide.

FAQ

Common questions

How much does it cost to book a sauna session?

$45 for a 30-minute infrared sauna session. Towels and water are included. You can also add a session to any IV drip visit for $45.

What times can I book?

Monday, Tuesday, Thursday and Friday 10am–6pm, and weekends 10am–2pm. We're closed Wednesdays. The booking box above only shows times that are open.

Which location should I pick?

Both A Street and L Street in South Boston have infrared saunas. Pick L Street if you also want the cold plunge ($45).

Can I cancel or move my sauna booking?

Yes. Call or text the clinic before your time and we'll move it for you.

Google Reviews

What Boston is saying

A selection of five-star reviews from real clients across our A Street, L Street, and mobile IV service.

KM
Kaitlyn M.
South Boston · 2 weeks ago
"Absolute lifesaver after a long weekend. The nurses are so friendly and knowledgeable — I walked out feeling brand new. The A Street clinic is beautiful too. I'll be back!"
MR
Michael R.
Seaport · 1 month ago
"Best IV drip in Boston, hands down. Courtney and the team really care and take the time to build the perfect drip for you. The Hail Mary is a game-changer before a long travel day."
AT
Alyssa T.
Back Bay · 3 weeks ago
"I've been going for the The Knockout drip and B12 shots for months. My energy and skin have never looked better. It's clear these are real nurses who know what they're doing."
DO
Danny O.
L Street · 1 week ago
"Booked the mobile IV for a bachelor party at our Airbnb — nurse showed up early, super professional, and everyone felt human again in 45 minutes. 10/10 would recommend."
PS
Priya S.
Cambridge · 2 months ago
"The semaglutide program has been life-changing. Real medical oversight, monthly check-ins, and no gimmicks. So glad I chose IV League over the sketchy online options."
JL
Jenna L.
City Point · 5 days ago
"Went in for a NAD+ drip and left feeling sharper than I have in years. The team explains everything, the space is clean and calm, and prices are super transparent."

Ready to book sauna?

Same-week appointments available. Free consultations for weight loss and peptide clients.