The Newbury Boston is a historic luxury hotel and wedding venue in Boston, MA, set at the corner of Newbury and Arlington Streets with the Public Garden as its front yard. Opened in 1927 as one of the first Ritz-Carlton hotels and reimagined in 2021, it is best known for the Assembly Ballroom, a fully reinstated grand ballroom with restored cobalt blue chandeliers and floor-to-ceiling windows over the Garden, alongside the gilded Garden Room. With 16,000 square feet of event space, dining curated by Major Food Group, and on-site guest rooms, it hosts weddings and corporate events for up to about 220 guests in the heart of Back Bay.
What makes The Newbury Boston a standout Boston wedding venue?
History and location do a lot of the work here. The building opened in 1927 as one of the country’s first Ritz-Carlton hotels, and its 2021 restoration brought back the original details, including the signature cobalt blue chandeliers, gilded finishes, and stately columns, pairing 1920s glamour with clean modern design. Its greatest asset is the Public Garden, essentially the hotel’s front yard, and the event spaces are built to frame it. The Assembly Ballroom, the reinstated grand ballroom and crown jewel, seats up to about 220 with a dance floor beneath crystal chandeliers and tall columns, with floor-to-ceiling windows over the Garden. The gilded Garden Room, with panoramic Garden views and meticulously preserved finishes, makes an elegant separate ceremony space or an intimate reception for around 140, and smaller spaces like the Newbury Salon over the street and the private Ivy Room, with its own Arlington Street entrance, round out the collection across 16,000 square feet. Dining is curated by Major Food Group, the team behind Carbone and other acclaimed restaurants, with mixologists and sommeliers on hand. Add on-site rooms, valet, and seasoned wedding specialists, and the location puts you steps from Boston Common, Newbury Street, and Arlington Street Church, a classic ceremony pairing. A gilded, chandeliered ballroom over the Public Garden rewards lighting that complements the restored detail and the view, which is where Black Diamond comes in.
How does Black Diamond produce events at The Newbury Boston?
A restored 1920s ballroom rewards lighting that plays off the cobalt blue and crystal chandeliers, the gilded detail, and the Garden view rather than overpowering them, all on LED fixtures suited to a historic room. We bring custom uplighting tuned to the space and sound built for a ballroom with floor-to-ceiling windows. Our DJ and MC talent keeps the floor moving, photo booths and live musicians fill cocktail hour, and our photography and videography team works the Assembly Ballroom, the Garden Room, and the Public Garden right outside. For the meetings, galas, and corporate events the hotel’s 16,000 square feet host, we bring full corporate event production, coordinating with the hotel on larger technical needs.
Common questions about weddings at The Newbury Boston
How many guests can it hold? The Assembly Ballroom seats up to about 220 with a dance floor, with the Garden Room at around 140 and smaller salons for more intimate gatherings.
Where can we have the ceremony? In the gilded Garden Room with Public Garden views, in the Assembly Ballroom, or paired with the nearby Arlington Street Church, with the Public Garden itself right outside for photos.
Does Black Diamond do corporate events here too? Yes. Beyond weddings, we bring corporate event production to the meetings and galas the hotel hosts, coordinating with the in-house team.
