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Boston, Massachusetts One Seaport Lane, Boston, Massachusetts 02210
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Unique Outdoor Meeting Space

1 Text: Headhouse & Boulevard of Flags Seaport World Trade Center. Flags wave in the breeze outside of a large building. A archway offers a view of a city street in front of it. Animated arrows measure the interior space's size at 358 feet wide, 897 feet long, and 18 feet tall. Total space is 92, 163 square feet. Graphics show maximum occupancy for a seating arrangement. Text: Reception 8,000. 2 A different entryway leads to an outdoor pathway lined with flags from various countries of the world.
Raised above the street on the Plaza Level, the Boulevard of Flags is a long outdoor mall, lined with flags of the world and featuring planters filled with greenery and flowers. The Boulevard stretches from The Headhouse Concourse to the Plaza Level entrance of the Seaport World Trade Center, where the Cityview Ballroom and Harborview Ballroom are located. Under open skies, it's a unique environment for outdoor receptions - with easy access to covered spaces and facilities.
  • Seaport Boston Hotel Event Venues - Boulevard of Flags

Meeting room Highlights


Seaport World Trade Center, Plaza Level (Third Floor)


Outdoor mall


  • Lined with international flags
  • Planters filled with greenery and flowers


  • 92,163 sq. ft.


  • 897 ft. x 358 ft.


  • Reception: 5,000+
  • Theater Style: N/A
  • Classroom Style: N/A
  • U-Shaped: N/A
  • Rounds: N/A
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