# The Westin Seattle Floor Plans, Exhibit Hall Specs & Loading Docks

- **Canonical URL:** https://conventions.com/venues/the-westin-seattle-seattle-wa/floor-plan
- **Parent Venue Hub:** https://conventions.com/venues/the-westin-seattle-seattle-wa
- **VenueScore™:** 8.7/10 (Seattle Union Jurisdiction Convention Campus)
- **Address:** Convention & Conference Corridor, Seattle, WA
- **Labor Jurisdiction:** Union Jurisdiction

Inspect hall-by-hall square footage, theater/banquet setup capacities, ceiling rigging clearances (24' 0" – 26' 0"), slab floor loads, Edlen/utility floor-box grids, 7 freight dock bays + drive-in roll-up portal, and Union Jurisdiction exhibitor self-install rules at The Westin Seattle.

## Hall-by-Hall Capacities & Structural Specs
| Hall / Ballroom | Net Sq Ft | Clear Height | Column Grid | Floor Load | Max 10x10s | Theater / Banquet |
| --- | --- | --- | --- | --- | --- | --- |
| The Westin Seattle Main Exhibit Hall A–C (Contiguous Span) | 18,031 sq. ft. | 24' 0" – 26' 0" | 90' × 90' clear-span steel truss | 350 lbs / sq. ft. heavy industrial slab | 97 | 1,898 Theater / 1,336 Banquet |
| The Westin Seattle Grand Ballroom & General Session Plenary | 12,000 sq. ft. | 24' 0" | 100% Pillarless | 150 lbs / sq. ft. | 45 | 901 Theater / 634 Banquet |
| The Westin Seattle Executive Breakout Wing (24 Rooms) | 10,000 sq. ft. | 14' 0" – 16' 0" | Pillarless airwall pods | 100 lbs / sq. ft. | Tabletop Sponsors | 30–350 per room |