# Westin Boston Seaport Floor Plans, Exhibit Hall Specs & Loading Docks

- **Canonical URL:** https://conventions.com/venues/westin-boston-seaport-district/floor-plan
- **Parent Venue Hub:** https://conventions.com/venues/westin-boston-seaport-district
- **VenueScore™:** 8.5/10 (Boston Union Jurisdiction Convention Campus)
- **Address:** 425 Summer St, Boston, MA 02210, USA
- **Labor Jurisdiction:** Union Jurisdiction

Inspect hall-by-hall square footage, theater/banquet setup capacities, ceiling rigging clearances (21' 0"), slab floor loads, Edlen/utility floor-box grids, High-capacity marshaled freight docks & drive-in doors, and Union Jurisdiction exhibitor self-install rules at The Westin Boston Seaport District (Connected to BCEC).

## Hall-by-Hall Capacities & Structural Specs
| Hall / Ballroom | Net Sq Ft | Clear Height | Column Grid | Floor Load | Max 10x10s | Theater / Banquet |
| --- | --- | --- | --- | --- | --- | --- |
| Westin Boston Seaport Primary Hall, Bowl & Main Event Space | 20,000 sq. ft. Grand Ballroom + Laugh Boston comedy theater buyout | 21' 0" | Pillarless / unobstructed keynote & event sightlines | 200–350 lbs/sq. ft. | ~171 booths / sponsor activations | Up to 2,400 Theater/Reception (1,440 Seated) |
| Westin Boston Seaport Breakout Suites, VIP Lounges & Pre-Function Foyers | 85,000 sq. ft. | 21' 0" | Configurable breakout, hospitality & sponsor zones | 150–250 lbs/sq. ft. | Registration counters & tabletop sponsor demos | 25 meeting suites (793 guest rooms) |