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The Onyx Hotel: A Luxury Boutique Hotel in Downtown Boston

You'll treasure the ambiance and luxury of this Boston boutique hotel. The stylish rooms and luxurious amenities at the Onyx Hotel, a Kimpton Hotel, make it an elegant sanctuary that shimmers with sophistication.

Each of our spacious, 112 eco-friendly guestrooms and suites envelop you in soothing colors and rich textures. At our small boutique hotel, our distinctive design is matched by unparalleled personalized service and ideal location in historic downtown Boston, Massachusetts.

The Onyx Hotel's sparkling guestrooms and suites include:

  • Wired and wireless high-speed internet access (fee may apply)
  • Complimentary morning newspaper
  • WebTV, Nintendo and cable access
  • iHome
  • Fully stocked honor bar with gourmet and organic options
  • Gilchrist and Soames Bath Products
  • 24-hour room service provided by the Ruby Room
  • Feather down pillows, with other styles available as desired
  • "Forgot It? We've Got It!" essential travel items
  • "Mind. Body. Spa." program
  • Pet-friendly services and amenities—the Onyx Hotel is one of Boston's best pet-friendly hotels
  • We are a 100% non-smoking hotel
  • Check-in at 3:00 p.m.; check-out at 12 noon
  • Frequently Asked Questions
  • Green Seal Certified Boston hotel

Our Boston Boutique Hotel Rooms

Double Double Deluxe Room with 2 Double Beds

Double/Double Deluxe Room with 2 Double Beds:
This 280 square foot guestroom with two double beds includes an iHome, cordless telephone with private voicemail and data port, desk, safe designed to hold a laptop computer, 37" flat screen T.V., luxurious bed linens, down comforter, Gilchrist and Soames bath amenities, gourmet treats in fully stocked honor bar, iron and ironing board, full-length mirror, hairdryer and terrycloth animal print bathrobes. Room is non-smoking.

Parlor Suite with No Bed

Parlor Suite with No Bed:
This 300 square foot guestroom is located on our penthouse level floor and includes wet bar area with a fully stocked honor bar and microwave, as well as a seating area with a sleeper sofa. Suite also includes an iHome, cordless telephone with private voicemail and data port, desk, safe designed to hold a laptop computer, 37" flat screen T.V., Gilchrist and Soames bath amenities, gourmet treats in fully stocked honor bar, iron and ironing board, full-length mirror, hairdryer and terrycloth animal print bathrobes. If desired, a King Premier room may connect to this room by a door if extra bedding and space is required. Room is non-smoking.

King Premier Room with 1 King Bed

King Premier Room with 1 King Bed:
This 325 square foot guestroom with one king bed is on our penthouse level floor and includes a iHome, cordless telephone with private voicemail and data port, desk, safe designed to hold a laptop computer, 37" flat screen T.V., luxurious bed linens, down comforter, Gilchrist and Soames bath amenities, gourmet treats in fully stocked honor bar, iron and ironing board, full-length mirror, hairdryer and terrycloth animal print bathrobes. If desired, a Parlor Suite may connect to this room by a door if extra space is required. Room is non-smoking.

King Deluxe Room with 1 King Bed

King Deluxe Room with 1 King Bed:
This 280 square foot guestroom with one king bed includes an iHome, cordless telephone with private voicemail and data port, desk, safe designed to hold a laptop computer, 37" flat screen T.V., luxurious bed linens, down comforter, Gilchrist and Soames bath amenities, gourmet treats in fully stocked honor bar, iron and ironing board, full-length mirror, hairdryer and terrycloth animal print bathrobes. Room is non-smoking.

All of the Onyx Hotel's guestrooms feature:

  • iHome Sound System to charge your iPod, play your music and wake you to your favorite tune
  • Well appointed sized desk and work chair
  • Cordless phone with private voicemail and data port
  • Comfortable beds fitted with Frette linens

Onyx Hotel's sparkling Boston accommodations offer style and sophistication, located in the dynamic center of downtown Boston, MA.

Our Mind.Body.Spa. program features in-room spa services and a full selection of health and fitness channels on every TV, including the Yoga Channel, along with complimentary yoga accessories for use during your stay