Memories Made Here
Events
Whether your South Boston event is grand or intimate, we’ve thought of everything necessary to make it a success. All meeting and event spaces are conveniently located in the Seaport District. Our solid-wall... See More construction provides privacy for your gathering and our spacious foyers offer ideal settings for breaks and receptions. Some event venues offer outdoor terraces, and our on-site Sauciety restaurant provides a stylish venue for special receptions and dinners. With over 94,000 square feet of intelligently designed event space, The Westin Boston Seaport District offers the perfect backdrops for events to remember. See Less
30
91073 SQ FT
2000
21
Start Planning Your Meetings or Events Here
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Your Event in the Heart of Boston
Celebrations in the Seaport District
The jewel of the Seaport District, The Westin Boston Seaport District is a premier choice for event planners in South Boston. With space for ten to 2,000, we combine style with function in 95,000 square feet of event space. Our team of experts provides extraordinary attention to detail, from logistics to catering to audiovisual services to décor. Our Sales Team can be reached at (617) 532-4639

Meetings and Events
Directly connected to the Boston Convention Center, we're a terrific choice for business events
Business Services
Our on-site FedEx location and fully-equipped business center with high-speed internet provide essential business services for your conference or meeting. Stay focused on your work and achieve your goals with ease.
Event Services
At Westin Boston Seaport, we offer event services to make planning and executing your next meeting or conference seamless. All rooms feature high-speed internet and state-of-the-art AV technology. Our event planning team assists with everything from room layouts and catering to transportation and local recommendations.
Certified Wedding and Event Planners
Relying on experience, training, tradition and old-fashioned intuition, Marriott Certified Wedding Planners can help you determine an overall vision for your wedding and help you execute each detail. That includes setting an event budget; deciding on a menu; arranging table settings; and finding florists, photographers, a band and other entertainment for the big day.

Weddings and Occasions
Plan a memorable wedding in Boston's Seaport neighborhood in a venue that offer gorgeous backdrops
Say I Do in the Heart of Boston
A Day to Remember
Plan a memorable wedding in Boston's Seaport neighborhood in a venue that offer gorgeous backdrops. With 27 venues and 95,000 square feet of space, our hotel accommodates weddings of all sizes. Out-of-town guests visiting Boston relax with ease in our elegant downtown hotel rooms and suites then hit the town to explore the vibrant nightlife and top local attractions in the Boston Seaport.

Author a room pool for which API response Exists
Events Al Fresco
Three-Season Pavilion
Looking for a unique venue for your next celebration? Our Three-Season Pavilion is an open air venue available spring through fall. Soak up the views, breathe in the fresh air and dance the night away in our hotel's picturesque outdoor venue. Our Sales Team can be reached at (617) 532-4639

Author a room pool for which API response Exists
Meeting Room | Dimensions (LxWxH) | Area (sq.ft) | Theater | Schoolroom | Conference | U-Shape | Reception | Banquet |
---|---|---|---|---|---|---|---|---|
Grand Ballroom | 112x151x24 | 15077 | 1500 | 860 | - | - | 1500 | 1080 |
Grand Ballroom Foyer | 112x57x24 | 6444 | - | - | - | - | 695 | - |
Grand Ballroom Section A | 112x52x24 | 5047 | 552 | 270 | - | - | 540 | 320 |
Grand Ballroom Section B | 112x49x24 | 5064 | 552 | 270 | - | - | 540 | 320 |
Grand Ballroom Section C | 35x50x24 | 1636 | 150 | 84 | 36 | 45 | 165 | 120 |
Grand Ballroom Section D | 34x50x24 | 1630 | 150 | 84 | 36 | 45 | 165 | 120 |
Grand Ballroom Section E | 43x50x24 | 1701 | 180 | 84 | 35 | 45 | 165 | 120 |
Grand Ballroom A & B | 112x101x24 | 10110 | 1100 | 570 | - | - | 1000 | 720 |
Grand Ballroom C-E | 112x50x25 | 4967 | 460 | 270 | - | - | 500 | 320 |
Grand Ballroom B-E | 112x109x24 | 10030 | 1100 | 570 | - | - | 1000 | 720 |
Grand Ballroom D & E | 77x50x24 | 3331 | 360 | 168 | - | - | 330 | 240 |
Grand Ballroom C & D | 69x50x24 | 3266 | 340 | 168 | - | - | 330 | 240 |
Commonwealth Ballroom | 52x82x14 | 3956 | 390 | 240 | - | 81 | 390 | 260 |
Commonwealth Balllroom A | 52x25x14 | 1212 | 120 | 63 | 32 | 36 | 128 | 80 |
Commonwealth Balllroom B | 52x26x14 | 1267 | 120 | 63 | 32 | 36 | 128 | 80 |
Commonwealth Ballroom C | 52x21x14 | 1477 | 150 | 84 | 32 | 42 | 110 | 110 |
Commonwealth Ballroom A & B | 52x51x14 | 2478 | 250 | 120 | - | 50 | 260 | 200 |
Commonwealth Ballroom B & C | 52x57x14 | 2744 | 280 | 120 | - | 44 | 200 | 200 |
Elm | 15x12x9 | 180 | - | - | - | - | - | - |
Otis | 32x46x14 | 1377 | 140 | 72 | 38 | 42 | 130 | 90 |
Stone | 32x46x12.5 | 1416 | 140 | 72 | 38 | 42 | 140 | 90 |
Webster | 32x47x14 | 1424 | 140 | 72 | 38 | 42 | 140 | 90 |
Hancock | 29x32x14 | 854 | 70 | 45 | 20 | 24 | 80 | 50 |
Paine | 32x24x14 | 737 | 60 | 30 | 14 | 18 | 60 | 40 |
Revere | 32x25x14 | 757 | 60 | 30 | 14 | 18 | 60 | 40 |
Quincy | 32x20x14 | 601 | 50 | 24 | 14 | 18 | 50 | 30 |
Alcott | 29x41x11.5 | 1035 | 100 | 63 | 26 | 30 | 105 | 60 |
Adams | 24x38x11.5 | 833 | 90 | 48 | 26 | 30 | 80 | 50 |
Douglass | 23x54x12 | 1254 | 120 | 78 | 38 | 42 | 120 | 80 |
Faneuil | 56x24x11.5 | 1298 | 120 | 78 | 38 | 42 | 120 | 80 |
Hale | 24x26x11.5 | 564 | 40 | 24 | 14 | 24 | 40 | 30 |
Bulfinch | 19x41x11.5 | 508 | 40 | 24 | 14 | 18 | 40 | 20 |
Executive Board Room | 19x38x12 | 722 | - | - | 18 | - | - | - |
Frost | 19x17x8.5 | 265 | - | - | 10 | - | - | - |
Marina Ballroom | 54x131x13.5 | 6170 | - | 378 | - | - | 650 | 420 |
Marina Ballroom 1 | 54x44x13.5 | 2031 | 192 | 128 | 38 | 48 | 235 | 120 |
Marina Ballroom 2 | 51x30x13.5 | 1452 | 132 | 93 | 32 | 39 | 170 | 110 |
Marina Ballroom 3 | 52x30x13.5 | 1407 | 92 | 93 | 32 | 39 | 168 | 110 |
Marina Ballroom 4 | 52x27x13.5 | 1284 | 132 | 72 | 32 | 39 | 130 | 80 |
Marina Ballroom 1 & 2 | 54x74x13.5 | 3483 | 324 | 213 | 60 | 54 | 400 | 230 |
Marina Ballroom 1-3 | 54x104x13.5 | 4888 | 456 | 306 | 84 | 81 | 560 | 348 |
Marina Ballroom 2 & 3 | 52x60x13.5 | 2859 | 264 | 186 | 48 | 48 | 315 | 220 |
Marina Ballroom 2-4 | 52x87x13.5 | 4143 | 396 | 258 | 72 | 72 | 450 | 300 |
Marina Ballroom 3 & 4 | 52x57x13.5 | 2564 | 264 | 150 | 44 | 39 | 282 | 190 |
Pavilion | 48x99x24 | 4846 | 500 | 342 | - | - | 600 | 320 |
Galleria Exhibit Hall | 187x121x14.5 | 19160 | - | - | - | - | 2000 | 1050 |
Harbor Ballroom | 84x128x19 | 7987 | 860 | 390 | - | - | 850 | 680 |
Harbor Ballroom Foyer | 128x43x11.5 | 5487 | - | - | - | - | 500 | - |
Harbor Ballroom 1 | 84x46x19 | 3318 | 360 | 160 | - | 66 | 360 | 290 |
Harbor Ballroom 2 | 58x39x19 | 2226 | 240 | 130 | - | 48 | 240 | 200 |
Harbor Balllroom 3 | 58x43x19 | 2444 | 260 | 160 | - | 50 | 270 | 200 |
Harbor Ballroom 1 & 2 | 84x85x19 | 5543 | 580 | 290 | - | - | 615 | 490 |
Harbor Ballroom 2 & 3 | 58x82x19 | 4666 | 500 | 280 | - | 50 | 270 | 200 |
Burroughs | 32x48x11.5 | 1492 | 160 | 84 | 34 | 39 | 160 | 120 |
Carlton | 48x26x11.5 | 1181 | 120 | 60 | 34 | 36 | 130 | 80 |
Griffin | 30x24x11.5 | 679 | 70 | 33 | 18 | 18 | 60 | 40 |
Lewis | 45x33x11.5 | 1349 | 140 | 72 | 28 | 33 | 130 | 90 |
Independence Boardroom | 29x18x11.5 | 522 | - | - | 16 | - | - | - |
Sauciety | 107x40x13 | 2898 | - | - | - | - | 300 | - |
Meeting Room | Dimensions (LxWxH) | Area (sq.mt) | Theater | Schoolroom | Conference | U-Shape | Reception | Banquet |
---|---|---|---|---|---|---|---|---|
Grand Ballroom | 34.1x46x7.3 | 1400.7 | 1500 | 860 | - | - | 1500 | 1080 |
Grand Ballroom Foyer | 34.1x17.4x7.3 | 598.7 | - | - | - | - | 695 | - |
Grand Ballroom Section A | 34.1x15.8x7.3 | 468.9 | 552 | 270 | - | - | 540 | 320 |
Grand Ballroom Section B | 34.1x14.9x7.3 | 470.5 | 552 | 270 | - | - | 540 | 320 |
Grand Ballroom Section C | 10.7x15.2x7.3 | 152 | 150 | 84 | 36 | 45 | 165 | 120 |
Grand Ballroom Section D | 10.4x15.2x7.3 | 151.4 | 150 | 84 | 36 | 45 | 165 | 120 |
Grand Ballroom Section E | 13.1x15.2x7.3 | 158 | 180 | 84 | 35 | 45 | 165 | 120 |
Grand Ballroom A & B | 34.1x30.8x7.3 | 939.2 | 1100 | 570 | - | - | 1000 | 720 |
Grand Ballroom C-E | 34.1x15.2x7.6 | 461.4 | 460 | 270 | - | - | 500 | 320 |
Grand Ballroom B-E | 34.1x33.2x7.3 | 931.8 | 1100 | 570 | - | - | 1000 | 720 |
Grand Ballroom D & E | 23.5x15.2x7.3 | 309.5 | 360 | 168 | - | - | 330 | 240 |
Grand Ballroom C & D | 21x15.2x7.3 | 303.4 | 340 | 168 | - | - | 330 | 240 |
Commonwealth Ballroom | 15.8x25x4.3 | 367.5 | 390 | 240 | - | 81 | 390 | 260 |
Commonwealth Balllroom A | 15.8x7.6x4.3 | 112.6 | 120 | 63 | 32 | 36 | 128 | 80 |
Commonwealth Balllroom B | 15.8x7.9x4.3 | 117.7 | 120 | 63 | 32 | 36 | 128 | 80 |
Commonwealth Ballroom C | 15.8x6.4x4.3 | 137.2 | 150 | 84 | 32 | 42 | 110 | 110 |
Commonwealth Ballroom A & B | 15.8x15.5x4.3 | 230.2 | 250 | 120 | - | 50 | 260 | 200 |
Commonwealth Ballroom B & C | 15.8x17.4x4.3 | 254.9 | 280 | 120 | - | 44 | 200 | 200 |
Elm | 4.6x3.7x2.7 | 16.7 | - | - | - | - | - | - |
Otis | 9.8x14x4.3 | 127.9 | 140 | 72 | 38 | 42 | 130 | 90 |
Stone | 9.8x14x3.8 | 131.5 | 140 | 72 | 38 | 42 | 140 | 90 |
Webster | 9.8x14.3x4.3 | 132.3 | 140 | 72 | 38 | 42 | 140 | 90 |
Hancock | 8.8x9.8x4.3 | 79.3 | 70 | 45 | 20 | 24 | 80 | 50 |
Paine | 9.8x7.3x4.3 | 68.5 | 60 | 30 | 14 | 18 | 60 | 40 |
Revere | 9.8x7.6x4.3 | 70.3 | 60 | 30 | 14 | 18 | 60 | 40 |
Quincy | 9.8x6.1x4.3 | 55.8 | 50 | 24 | 14 | 18 | 50 | 30 |
Alcott | 8.8x12.5x3.5 | 96.2 | 100 | 63 | 26 | 30 | 105 | 60 |
Adams | 7.3x11.6x3.5 | 77.4 | 90 | 48 | 26 | 30 | 80 | 50 |
Douglass | 7x16.5x3.7 | 116.5 | 120 | 78 | 38 | 42 | 120 | 80 |
Faneuil | 17.1x7.3x3.5 | 120.6 | 120 | 78 | 38 | 42 | 120 | 80 |
Hale | 7.3x7.9x3.5 | 52.4 | 40 | 24 | 14 | 24 | 40 | 30 |
Bulfinch | 5.8x12.5x3.5 | 47.2 | 40 | 24 | 14 | 18 | 40 | 20 |
Executive Board Room | 5.8x11.6x3.7 | 67.1 | - | - | 18 | - | - | - |
Frost | 5.8x5.2x2.6 | 24.6 | - | - | 10 | - | - | - |
Marina Ballroom | 16.5x39.9x4.1 | 573.2 | - | 378 | - | - | 650 | 420 |
Marina Ballroom 1 | 16.5x13.4x4.1 | 188.7 | 192 | 128 | 38 | 48 | 235 | 120 |
Marina Ballroom 2 | 15.5x9.1x4.1 | 134.9 | 132 | 93 | 32 | 39 | 170 | 110 |
Marina Ballroom 3 | 15.8x9.1x4.1 | 130.7 | 92 | 93 | 32 | 39 | 168 | 110 |
Marina Ballroom 4 | 15.8x8.2x4.1 | 119.3 | 132 | 72 | 32 | 39 | 130 | 80 |
Marina Ballroom 1 & 2 | 16.5x22.6x4.1 | 323.6 | 324 | 213 | 60 | 54 | 400 | 230 |
Marina Ballroom 1-3 | 16.5x31.7x4.1 | 454.1 | 456 | 306 | 84 | 81 | 560 | 348 |
Marina Ballroom 2 & 3 | 15.8x18.3x4.1 | 265.6 | 264 | 186 | 48 | 48 | 315 | 220 |
Marina Ballroom 2-4 | 15.8x26.5x4.1 | 384.9 | 396 | 258 | 72 | 72 | 450 | 300 |
Marina Ballroom 3 & 4 | 15.8x17.4x4.1 | 238.2 | 264 | 150 | 44 | 39 | 282 | 190 |
Pavilion | 14.6x30.2x7.3 | 450.2 | 500 | 342 | - | - | 600 | 320 |
Galleria Exhibit Hall | 57x36.9x4.4 | 1780 | - | - | - | - | 2000 | 1050 |
Harbor Ballroom | 25.6x39x5.8 | 742 | 860 | 390 | - | - | 850 | 680 |
Harbor Ballroom Foyer | 39x13.1x3.5 | 509.8 | - | - | - | - | 500 | - |
Harbor Ballroom 1 | 25.6x14x5.8 | 308.2 | 360 | 160 | - | 66 | 360 | 290 |
Harbor Ballroom 2 | 17.7x11.9x5.8 | 206.8 | 240 | 130 | - | 48 | 240 | 200 |
Harbor Balllroom 3 | 17.7x13.1x5.8 | 227.1 | 260 | 160 | - | 50 | 270 | 200 |
Harbor Ballroom 1 & 2 | 25.6x25.9x5.8 | 515 | 580 | 290 | - | - | 615 | 490 |
Harbor Ballroom 2 & 3 | 17.7x25x5.8 | 433.5 | 500 | 280 | - | 50 | 270 | 200 |
Burroughs | 9.8x14.6x3.5 | 138.6 | 160 | 84 | 34 | 39 | 160 | 120 |
Carlton | 14.6x7.9x3.5 | 109.7 | 120 | 60 | 34 | 36 | 130 | 80 |
Griffin | 9.1x7.3x3.5 | 63.1 | 70 | 33 | 18 | 18 | 60 | 40 |
Lewis | 13.7x10.1x3.5 | 125.3 | 140 | 72 | 28 | 33 | 130 | 90 |
Independence Boardroom | 8.8x5.5x3.5 | 48.5 | - | - | 16 | - | - | - |
Sauciety | 32.6x12.2x4 | 269.2 | - | - | - | - | 300 | - |
Audio-Visual Equipment
- AV Technician
- TV
- Wired Internet
- Wireless Internet
Event Services
- Certified Meeting Planner
- Decorator
- Electrician
- Event Lighting
- Message Service
- Registration Service
- Security Guards
Event Equipment & Supplies
- Direction Signs
- Easels
- Flip Chart & Markers
- Installed Stage
- Lobby Bulletin Board
- Name Cards
- Pens / Pencils / Notepad
- Podium Lectern
- Portable Stage
- Spotlights
- Stack Chairs
- Tables
Business Services
- Copy Service
Frequently Asked Questions
The Westin Boston Seaport District has 30 event rooms.
The largest capacity event room is the Galleria Exhibit Hall. It has a capacity of 2000.
Yes, The Westin Boston Seaport District provides wedding services.
To book a meeting or event at The Westin Boston Seaport District click here