G2O Spa & Salon

G2O Spa + Salon, The Formula for the Essentials of Life


About G2O Spa + Salon:   At G2O Spa + Salon, we believe that your lifestyle shouldn’t be a luxury, but a holistic balance of modern elegance and health and wellness. As the largest all-encompassing spa and salon in Boston, we offer the very best from both worlds in a tranquil, sleek and sophisticated setting. From the talented and creative salon team, to the highly qualified professionals in the spa offering the latest in skincare technology and beauty trends, the G2O Experience is unparalleled. Our new state-of-the-art space on Exeter Street features spa exclusives found nowhere else in Boston, lavish amenities, and cutting-edge treatments providing a one-stop spa and salon oasis.

Hours of Operation

Monday: 8:00 AM - 8:00 PM

Tuesday: 8:00 AM - 8:00 PM

Wednesday: 8:00 AM - 9:00 PM

Thursday: 8:00 AM - 9:00 PM

Friday: 8:00 AM - 9:00 PM

Saturday: 8:00 AM - 6:00 PM

Sunday: 10:00 AM - 6:00 PM



Facilities & Amenities

Brine Inhalation Therapy Relaxation Room

Inhale invigorating salt air as the serenity of the gently cascading three-tiered waterfall transports you to a deeper level of relaxation. The combination of salt and oxygen has proven highly beneficial for the respiratory system. Unwind and experience the climate of the ocean shore as you enter a state of inner tranquility.

Penthouse Roof Terrace

Stretch out and enjoy the lazy breeze as you lounge on our intimate terrace high above Newbury Street -- where the sky and spa meet. Have lunch brought in, read or relax as you take in the city view.

Skylight Hot Tub

Unwind in our Hot Tub, nestled on G2O's top floor, adjacent to our Fireside Lounge. Watch the clouds drift by during the day; gaze at the stars by night. An Incredible experience!

Steam Room

Check-in early and use our Steam Room to prepare for your spa service. Steam heat warms the muscles and prepares the body for massage or other spa services. No time before? Then stop by our Steam Room after your massage or spa service to continue the relaxation and detoxification journey.

Fireside Lounge

Relax or have light refreshments brought in to our charming Fireside Lounge. This is the ideal location for your private party.


  • Amenities

  • Changing/Locker Rooms

  • Concierge

  • Professional Hairstyling

  • Professional Makeup

  • Retail Shop

  • Robes Provided

  • Slippers Provided

  • Facilities

  • Changing/Locker Rooms

  • Hair and Beauty

  • Jacuzzi

  • Retail Shop

  • Showers

  • Spa

  • Steam Room

  • Toiletries Available

  • Wedding/Event Space

Rooms & Dining