Meetings & Events

Charles River Views

Many of our event and meeting space host unparalleled Charles River and Boston skyline views.

The Riverside Terrace, which has become one of Boston’s premier outdoor venues, featuring views of the Charles River and Boston city skyline, offers a visually pleasing location for lunch, dinners and receptions for up to 250 people.

The waterfront Longfellow meeting space, with its own Charles River-facing terrace, is ideal for meetings and social events overlooking the Charles River and Boston skyline.

Smart Meetings

Equipped with the latest technology, our meeting rooms are designed with comfort and convenience in mind.

Learn more

 

Floor Plan and Capacity Chart

East Tower Lobby Level

Room Sq. Footage Ceiling Height Banquet Theater Reception Classroom H-Square U-Shape Conference
University A 572 10' 40 70 50 25 18 15 27
University B, C 1116 10' 80 140 150 60 42 36 34
University B 558 10' 40 64 60 25 30 24 28
University C 558 10' 40 64 60 25 30 24 28
Riverside Terrace 3800 N/A 180 N/A 300 N/A N/A N/A N/A

East Tower Level Two

Room Sq. Footage Ceiling Height Banquet Theater Reception Classroom H-Square U-Shape Conference
Riverfront 3135 10’ 240 300 350 165 66 54 42
Somerset 984 10' 80 160 125 72 51 39 40
Charles Suites 2262 10' 180 293 280 132 66 60 52
Charles A 1053 10' 80 120 130 54 42 33 34
Charles B 1209 10' 100 160 150 72 42 36 34
Pre-Assembly 660 10' N/A N/A N/A N/A N/A N/A N/A
Parkview 1938 10' 150 220 242 120 61 49 46

West Tower Level Two

Room Sq. Footage Ceiling Height Banquet Theater Reception Classroom H-Square U-Shape Conference
Skyline Suites 2425 9' 220 225 300 171 102 96 100
Skyline A 891 9' 50 80 80 45 30 24 38
Skyline B 345 9' 30 42 40 24 N/A 21 23
Skyline C 891 9' 50 60 80 45 30 24 28
Skyline D 345 9' 30 42 40 24 N/A 21 22
Skyline E 567 9' 50 54 60 36 25 19 28
Pre-Assembly 1248 10' N/A N/A 200 N/A N/A N/A N/A
Grand Ballroom 6000 14' 550 700 750 330 108 90 100
Grand Ballroom A 2600 14' 240 300 235 150 66 57 58
Grand Ballroom B 3400 14' 310 350 475 180 87 63 64
Pre-Assembly 1450 14' 80 N/A 200 N/A N/A N/A N/A

West Tower Lobby Level

Room Sq. Footage Ceiling Height Banquet Theater Reception Classroom H-Square U-Shape Conference
Longfellow A 650 8' 60 67 80 36 30 24 28
Longfellow B 700 8' 50 70 85 36 36 27 28
Longfellow C 750 8' 70 82 90 42 36 30 28
Longfellow A, B 1350 8' 110 137 165 72 N/A 51 38
Longfellow B, C 1450 8' 120 152 175 78 N/A 57 38
Longfellow A, B, C 2100 8' 180 210 255 120 84 78 96

Here's how we ensure your meeting will be a success:

From conferences and intimate gatherings to weddings, graduations and business meetings — Royal Sonesta Boston is dedicated to personal service and memorable experiences when it comes to meeting rooms in Cambridge.

The Pinnacle Award

Royal Sonesta Boston is a proud recipient of the 2016 Pinnacle award, recognized by readers of Successful Meetings as one of the best of the meetings industry food and beverage department in the northeast region.

Presented annually by the Northstar Meetings Group’s Successful Meetings brand, the Pinnacle Awards are voted on by decision-makers planning meetings, events, conferences and incentive programs in the US and worldwide.  The Pinnacle Awards have earned a reputation over their 30-year history as the most credible and valued symbol of excellence among meeting professionals and travel suppliers alike. 

Events & Meetings

It may be a day of projectors, coffee breaks and note-taking for sales training or professional development that calls for a conference room in Boston. Perhaps it’s a 50th anniversary with a nostalgic slide show and a big band dance party. Maybe it’s a pair of young lovers tying the knot with families and friends sharing their special day. Whatever your needs for Cambridge meeting space, our team of professionals attend to every detail to provide the best Boston meeting facilities and experience to make it an event to remember.

Plus, take advantage of these additional services:

  • Concierge
  • Room service
  • Valet parking
  • Fully appointed fitness center

Virtual Tour

Take a virtual tour of some of our meeting space:

Grand Ballroom

Parkview

Skylines

Riverside Terrace

Charles Suites