[Skip to Content]Privacy Policy
Skip to main content
SEA THE DIFFERENCESM
Check Availability
Boston, Massachusetts One Seaport Lane, Boston, Massachusetts 02210
chat banner
Open chat box button Close chat

SEAPORT CAPACITY CHARTS

Space Dimensions w/Ceiling Height SQ. FT. Classroom 3 PPL Per 6' Theater Conference 3 PPL Per 6' U-Shape 3 PPL Per 6' Hollow Square 3 PPL Per 6' Banquet 72" rounds of 12 Reception
Plaza Ballroom 114' x 66' x 16' 7,524 336 700 80 96 112 648 750
Rear Screen     315 650       450  
Dance Floor               480  
Plaza A 35' x 66' 2310 120 192 48 54 64 168 200
Plaza B 42' x 66' 2772 150 245 48 54 64 240 250
Plaza C 36' x 78' 2808 138 240 48 54 64 228 250
Plaza A&B 77' x 66' 5082 220 480 56 84 96 408 450
Plaza B&C 78' x 66' 5148 280 500 56 84 96 468 500
Plaza Meeting Room 10' x 24.5' 246     10        
Plaza Ballroom Lobby 20' x 192' 3722              
 
Space Dimensions w/Ceiling Height SQ. FT. Classroom 3 PPL Per 6' Theater Conference 3 PPL Per 6' U-Shape 3 PPL Per 6' Hollow Square 3 PPL Per 6' Banquet 72" rounds of 12 Reception
Lighthouse l 62.5' x 75' x 10' 4687   220       300 350
Lighthouse II 51' x 28' x 9' 1428   80 25 20 24 96 100
 
Space Dimensions w/Ceiling Height SQ. FT. Classroom 3 PPL Per 6' Theater Conference 3 PPL Per 6' U-Shape 3 PPL Per 6' Hollow Square 3 PPL Per 6' Banquet 72" rounds of 12 Reception
Constitution 33' x 38' x 9'4" 1254 60 130 32 34 40 108 130
Liberty 41' x 22' x 9'4" 902 30 88 32 32 37 72 80
Liberty A 20.5' x 22' x 9'4" 451 15 40 16 16 21 36 40
Liberty B 20.5' x 22' x 9'4" 451 15 40 16 16 21 36 40
 
Space Dimensions w/Ceiling Height SQ. FT. Classroom 3 PPL Per 6' Theater Conference 3 PPL Per 6' U-Shape 3 PPL Per 6' Hollow Square 3 PPL Per 6' Banquet 72" rounds of 12 Reception
Seaport Ballroom 98' x 39' x 10'6" 3822 219 420 80 84 96 336 450
Rear Screen     180 360       240  
Dance Floor               220  
Seaport A 32' x 39' 1248 60 125 32 40 48 108 130
Seaport B 43' x 39' 1677 96 216 32 44 56 156 220
Seaport C 23' x 39' 897 24 64 28 21 32 50 60
Seaport A&B 75' x 39' 2925 156 340 56 68 80 264 350
Seaport B&C 66' x 39' 2574 120 280 50 52 58 206 280
 
Space Dimensions w/Ceiling Height SQ. FT. Classroom 3 PPL Per 6' Theater Conference 3 PPL Per 6' U-Shape 3 PPL Per 6' Hollow Square 3 PPL Per 6' Banquet 72" rounds of 12 Reception
Flagship               144 170
Flagship A 34' x 38' x 11'6" 1292 60 130 32 34 40 108 130
Flagship B 16' x 36' x 11' 576 27 42 24 26 28 36 40
 
Space Dimensions w/Ceiling Height SQ. FT. Seated Reception Features
Action Kitchen 47' x 56' x 9'7" 2196 30 50 State-of-the-art demonstration kitchen with four distinct stations, including a Molteni range Flat-screen video wall with live feed and recording AV capabilities Dining room and conference room Fireplace
Aura 46' x 78' x 9'7" 2595 140 175 Formal restaurant setting Includes two private dining rooms Semi-private dining area
Magnum     60 100 French windows overlooking the lobby
Magnum A 12' x 27' x 9'7" 351 10 - 24 15 - 30
Magnum B 23' x 27' x 9'7" 621 21 - 40 30 - 60
TAMO Loft 26' x 16' x 9'3" 500 10 - 24 15 - 35 Comfortable seating 64" flat-screen television
TAMO Terrace 13' x 80' 1040 20 50 Sheltered by permanent umbrellas
Larkin Boardroom 12' x 15' x 8'6" 229 6    
Business Center Boardroom 15' x 10' x 8'6" 165 8    
 
Space Dimensions w/Ceiling Height SQ. FT. Classroom 3 PPL Per 6' Theater Conference 3 PPL Per 6' U-Shape 3 PPL Per 6' Hollow Square 3 PPL Per 6' Banquet 72" rounds of 12 Reception
Harborview Ballroom 60' x 98' x 12'5" 5880 348 560 80 98 116 480 550
Rear Screen     276 470       384  
Dance Floor               408  
Harborview I 60' x 29' x 12'5" 1740 90 150 38 50 60 120 180
Harborview II 60' x 40' x 12'5" 2400 135 216 38 53 63 180 200
Harborview III 60' x 29' x 12'5" 1740 94 156 38 50 60 120 180
Harborview I & II 60' x 69' x 12'5" 4140 225 366 54 72 90 360 380
Harborview II & III 60' x 69' x 12'5" 4140 231 372 54 72 90 360 380
Atrium Lobby 88' x 139'6" 8500              
Harborside 15'5" x 18' x 9.7' 270 12 24 12 9 12 24 25
Headhouse Concourse 62' x 118' x 45' 7316           600 1,000 - 3,000
Boulevard of Flags 897' x 358' 92163             5000+
 
Space Dimensions w/Ceiling Height SQ. FT. Classroom 3 PPL Per 6' Theater Conference 3 PPL Per 6' U-Shape 3 PPL Per 6' Hollow Square 3 PPL Per 6' Banquet 72" rounds of 12 Reception
Cityview Ballroom 95' x 57' x 15'5" 5820 264 550 80 92 104 468 500
Rear Screen     200 330       264  
Dance Floor               384  
Cityview I 62' x 57' x 15'5" 3534 186 350 48 60 72 288 300
Cityview 2 33' x 57' x 15'5" 2286 96 200 48 56 64 180 180
Skyline 19' x 64' x 9'6" 1216 48 80 53 56 58 72 80
North End 13'4" x 35' x 9' 469 18 40 24 n/a n/a 36 40
South End 16'6" x 35' x 9' 592 32 60 24 27 30 48 50
Fort Point 13' x 22' x 9' 286 12 20 8     20 20
Dartmouth 16' x 21' x 9' 336 15 30 12 15 18 24 25
 
Space Dimensions w/Ceiling Height SQ. FT. Classroom 3 PPL Per 6' Theater Conference 3 PPL Per 6' U-Shape 3 PPL Per 6' Hollow Square 3 PPL Per 6' Banquet 72" rounds of 12 Reception
Amphitheater 25' ceiling height 5654 394 394          
 
Space Dimensions w/Ceiling Height SQ. FT. Classroom 3 PPL Per 6' Theater Conference 3 PPL Per 6' U-Shape 3 PPL Per 6' Hollow Square 3 PPL Per 6' Banquet 72" rounds of 12 Reception
Back Bay Complex 44' x 25' x 8'6" 1100 60 90 32 37 42 96 100
Back Bay 1 22' x 25' x 8'6" 550 27 40 16 21 26 48 50
Back Bay 2 22' x 25' x 8'6" 550 27 40 16 21 26 48 50
 
Space Dimensions w/Ceiling Height SQ. FT. Classroom 3 PPL Per 6' Theater Conference 3 PPL Per 6' U-Shape 3 PPL Per 6' Hollow Square 3 PPL Per 6' Banquet 72" rounds of 12 Reception
Tremont 19' x 18' x 8.5" 342 12 20 12 13 16 24 15
 
Space Dimensions w/Ceiling Height SQ. FT. Classroom 3 PPL Per 6' Theater Conference 3 PPL Per 6' U-Shape 3 PPL Per 6' Hollow Square 3 PPL Per 6' Banquet 72" rounds of 12 Reception
Federal Complex 25' x 34' x 8'6" 850 45 80 24 29 34 72 70
Federal 1 25' x 17' x 8'6" 425 18 36 21 24 26 36 35
Federal 2 25' x 17' x 8'6" 425 18 36 21 24 26 36 35
 
Space Dimensions w/Ceiling Height SQ. FT. Classroom 3 PPL Per 6' Theater Conference 3 PPL Per 6' U-Shape 3 PPL Per 6' Hollow Square 3 PPL Per 6' Banquet 72" rounds of 12 Reception
Washington 19' x 27' x 9' 513 24 30 24 21 24 36 40
 
Space Dimensions w/Ceiling Height SQ. FT. Classroom 3 PPL Per 6' Theater Conference 3 PPL Per 6' U-Shape 3 PPL Per 6' Hollow Square 3 PPL Per 6' Banquet 72" rounds of 12 Reception
Congress Boardroom 46' x 17' x 8'6" 782     20        
 
Space Dimensions w/Ceiling Height SQ. FT. Classroom 3 PPL Per 6' Theater Conference 3 PPL Per 6' U-Shape 3 PPL Per 6' Hollow Square 3 PPL Per 6' Banquet 72" rounds of 12 Reception
Waterfront Ballroom 94' x 59' x 10' 5546 276 460 40 52 64 432 400
Rear Screen     172 360       276  
Dance Floor               324  
Waterfront 1 25' x 59' x 10' 1475 90 135 40 48 56 120 120
Waterfront 2 39' x 59' x 10' 2301 120 196 40 52 64 180 170
Waterfront 3 28' x 59' x 10' 1652 120 168 40 48 56 120 130
Waterfront 1A 18' x 25' x 10' 450 24 42 16 12 24 36  
Waterfront 1B 19' x 25' x 10' 475 24 48 16 12 32 48  
Waterfront 1C 21' x 25' x 10' 525 24 48 16 14 32 48  
Waterfront 1AB     54 90 29 30 37 84  
Waterfront 1BC     63 100 32 33 40 96  
 
Space Dimensions w/Ceiling Height SQ. FT. Classroom 3 PPL Per 6' Theater Conference 3 PPL Per 6' U-Shape 3 PPL Per 6' Hollow Square 3 PPL Per 6' Banquet 72" rounds of 12 Reception
Beacon Hill Complex 50' x 42' x 11'3/4" 2100 108 220 30 36 42 168 160
Beacon Hill 1 25' x 42' x 11'3/4" 1050 60 126 30 36 42 84 90
Beacon Hill 2 20'4" x 25" x 11'3/4" 510 18 40 18 24 30 36 50
Beacon Hill 3 21'4" x 25' x 11'3/4" 535 24 50 18 24 30 48 60
Beacon Hill 2 & 3 42' x 25' x 11'3/4" 1050 42 120 30 36 42 72 80
Cambridge Complex 47' x 24' x 11'3/4" 1128 69 120 36 42 48 96 100
Cambridge 1 23'5" x 24' x 11'3/4" 564 27 50 18 24 30 48 50
Cambridge 2 23'5" x 24' x 11'3/4" 564 27 50 18 24 30 48 50
 
Space Dimensions w/Ceiling Height SQ. FT. General Session 10 X 10 Booths Banquet / Reception Features
Commonwealth Complex 115' x 360' x 18' 44600 3000 180 2,500 / 4,000 This flexible space of the Commonwealth Complex subdivides easily to accomodate your meetings, events, or shows. Commonwealth Complex has a total of 44,600 square feet divisible by five.
Salon A   10400      
Salon B   7200      
Salon C   7200      
Salon D   10200      
Salon E   9600      
 
Space Dimensions w/Ceiling Height SQ. FT. Classroom 3 PPL Per 6' Theater Conference 3 PPL Per 6' Booth 10' x 10' Hollow Square 3 PPL Per 6' Rounds Reception
Commonwealth Hall 370' x 320' x 18' 118000   3500   570   2200 3500
 
Benefit Links
Action Kitchen - One Seaport Lane, Boston, Massachusetts 02210
Seaport Boston Parking - One Seaport Lane, Boston, Massachusetts 02210
Tamo Bistro & Bar - One Seaport Lane, Boston, Massachusetts 02210
Wave Health & Fitness - One Seaport Lane, Boston, Massachusetts 02210
Back to top