Host your Boston and Cambridge events in our 6,700 square feet venue in Somerville for up to 350 guests. Featuring seven modern meeting rooms in the vibrant Assembly Row neighborhood, we provide the perfect space to connect, collaborate, and celebrate.
An expansive, elevated space that can be seamlessly configured into five different layouts, the Assembly Square Ballroom can serve as the backdrop for everything from breakout sessions to keynote speeches.
1st FLOOR
400 GUESTS
One Section of Assembly Square Ballroom serves as an excellent breakout room or meeting area.
1st FLOOR
100 GUESTS
Intimate and versatile, Two Sections of Assembly Square Ballroom are ideal for corporate meetings with up to 230 guests.
1st FLOOR
230 GUESTS
Dynamic and detailed, Three Sections of Assembly Square Ballroom offers a flexible solution for larger events.
1st FLOOR
350 GUESTS
Four Sections of Assembly Square Ballroom shines as our go-to venue for large corporate gatherings and grand occasions.
1st FLOOR
450 GUESTS
The Union Square room is designed for large-scale events with generous proportions and an adaptable layout that caters to a range of agendas. The room features natural light and blackout curtains.
1st FLOOR
250 GUESTS
These two smaller meeting rooms feature natural light and are perfect for smaller events or even as an on-site office for your conference.
1st FLOOR
80 GUESTS
Comprehensive multimedia + audio visual support
Wi-Fi access throughout the hotel
Catering available