Hyatt Regency Boston / Cambridge — Event Spaces, Floor Plans & Capacities

575 Memorial Dr, Cambridge, MA 02139

22 rooms · largest space: Amesbury Ballroom CD, 4,307 sq ft400 m²

With 22 event rooms, Hyatt Regency Boston / Cambridge is a flexible choice for meetings and celebrations in Cambridge. The largest space is Amesbury Ballroom CD, 4,307 sq ft400 m² (divisible into 4 sections). It holds up to 500 guests. Full capacity details for each room are below.

Plan an event in Amesbury Ballroom: open a free to-scale layout seating 400 at round tables in its 73 × 96 ft footprint at floors.live/start — no account needed.

Between them, the 22 rooms accommodate theater-style sessions for up to 850 and seated banquets for 850. 2 smaller rooms suit breakouts and board meetings. Per-room dimensions and every published setup figure are listed below.

Plan your event in this space — free

Unverified listing — compiled from Hyatt Regency Boston / Cambridge’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/massachusetts/cambridge/hyatt-regency-boston-cambridge/?claim=1.

Floor plans

Detailed floor plans for Hyatt Regency Boston / Cambridge are published on the venue’s official site.

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Room capacities & dimensions

22 rooms, 29 configurations. Combined and divided set-ups are listed under their room.

Room capacities and dimensions for Hyatt Regency Boston / Cambridge
SpaceSq ft / m²CeilingBanquetTheaterClassroomConferenceU-Shape
Amesbury BallroomPlan this room →—18 ft5.5 m850850450——
4 configurations with Amesbury Ballroom
Combined and divided set-ups that include Amesbury Ballroom
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomConferenceU-Shape
Amesbury Ballroom ABPlan this room →2,701 sq ft251 m²18 ft5.5 m2703201807866
Amesbury Ballroom ABCPlan this room →3,650 sq ft339 m²18 ft5.5 m3504252009066
Amesbury Ballroom BCPlan this room →1,900 sq ft177 m²18 ft5.5 m1901901005648
Amesbury Ballroom CDPlan this room →4,307 sq ft400 m²18 ft5.5 m43050026010068
Amesbury Ballroom APlan this room →1,295 sq ft120 m²18 ft5.5 m120130804836
Amesbury Ballroom ACPlan this room →1,750 sq ft163 m²18 ft5.5 m1902001005648
Amesbury Ballroom BPlan this room →1,406 sq ft131 m²18 ft5.5 m120130804836
Amesbury Ballroom DPlan this room →3,358 sq ft312 m²18 ft5.5 m3303702008466
Brattle RoomPlan this room →—8 ft2.4 m———12—
Central Square RoomPlan this room →897 sq ft83 m²9 ft2.7 m80100423630
Charles View BallroomPlan this room →—10 ft3 m400300160——
CourtyardPlan this room →——200120———
Harvard Square APlan this room →575 sq ft53 m²9 ft2.7 m5055302824
1 configuration with Harvard Square A
Combined and divided set-ups that include Harvard Square A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomConferenceU-Shape
Harvard Square RoomPlan this room →1,150 sq ft107 m²9 ft2.7 m150145604848
Harvard Square BPlan this room →575 sq ft53 m²9 ft2.7 m5055302824
Inman Square RoomPlan this room →897 sq ft83 m²9 ft2.7 m80100423630
Kendall Square RoomPlan this room →897 sq ft83 m²9 ft2.7 m80100423630
Mt. Auburn BallroomPlan this room →——275————
Oxford RoomPlan this room →—8 ft2.4 m———12—
Porter Square APlan this room →575 sq ft53 m²9 ft2.7 m5055302824
1 configuration with Porter Square A
Combined and divided set-ups that include Porter Square A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomConferenceU-Shape
Porter Square RoomPlan this room →1,150 sq ft107 m²9 ft2.7 m120130654848
Porter Square BPlan this room →575 sq ft53 m²9 ft2.7 m5055302824
Remington RoomPlan this room →651 sq ft60 m²—6080283024
Riverside PavilionPlan this room →—18 ft5.5 m300————
Additional spaces (dimensions only) (3)
Additional spaces with published dimensions only at Hyatt Regency Boston / Cambridge
SpaceSq ft / m²Ceiling
Amesbury Ballroom Pre-Function / FoyerPlan this room →20 × 65 ft6.1 × 19.8 m9 ft2.7 m
Prefunction APlan this room →20 × 25 ft6.1 × 7.6 m9 ft2.7 m
1 configuration with Prefunction A
Combined and divided set-ups that include Prefunction A
ConfigurationSq ft / m²Ceiling
Prefunction BCPlan this room →—9 ft2.7 m
Prefunction DPlan this room →20 × 13 ft6.1 × 4 m9 ft2.7 m

Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.

Sizing another room? Try the event room capacity calculator or the floor plan scale converter.

Frequently asked questions

What is the floor plan of Hyatt Regency Boston / Cambridge?

Hyatt Regency Boston / Cambridge has 22 rooms. The largest space is Amesbury Ballroom CD, 4,307 sq ft (59 × 73 ft). Every room's dimensions and seating capacity by setup are listed on this page. For the venue's own drawings, see its official website, linked from this page.

How many event rooms does Hyatt Regency Boston / Cambridge have?

Hyatt Regency Boston / Cambridge has 22 rooms. 29 configurations are listed on this page.

What is the largest space at Hyatt Regency Boston / Cambridge?

Amesbury Ballroom CD, 4,307 sq ft (divisible into 4 sections): 59 × 73 ft, 430 banquet / 500 theater.

How many people can Hyatt Regency Boston / Cambridge seat for a banquet?

Up to 850 in Amesbury Ballroom. The next largest room, Charles View Ballroom, seats 400.

Can Amesbury Ballroom CD be divided?

Yes. Amesbury Ballroom CD divides into 4 sections: Amesbury Ballroom, Amesbury Ballroom A, Amesbury Ballroom B, Amesbury Ballroom D.

What is the ceiling height at Hyatt Regency Boston / Cambridge?

The highest ceiling is 18 ft, in Amesbury Ballroom.

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