Experience Sonesta

Royal Sonesta Boston offers 28,000 square feet of function space, accommodating up to 550 guests and 3800 square feet of outdoor event space. This endlessly intriguing space empowers meeting planners to design, scale, and customize every aspect of the event environment.

Each of the upscale and flexible spaces serves as a destination.

Top reasons to book Royal Sonesta Boston

Featuring views of the Charles River

Equipped with the latest technology, the rooms are designed for comfort and convenience. The expansive Grand Ballroom features deep blue carpet with geometric, silver accents indicative of the shimmer off the Charles River waters. The wall coverings reveal grand mirrors showcasing water views from every angle.

The Riverside Terrace, one of Boston’s premier outdoor venues, features direct views of the Charles River and Boston city skyline and is a beautiful location for lunch, dinners and receptions for up to 250 people.

Virtual Tour

Take a virtual tour of some of our meeting space:

Grand Ballroom



Riverside Terrace

View meeting space

Current Meeting Offers

Get down to the details

We will handle all of the details with care and commitment. And we’ll wow your attendees with our elevated standards – from our artfully crafted culinary masterpieces, to our locally inspired entertainment experiences.

Choose from four concessions that will make your meeting shine!

Get Down to the Details


Contact our Sales Team to request more information.

Meeting Planner Fast Facts

Royal Sonesta Boston Fact Sheet

Floor Plan and Capacity Chart

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