# Montreal Marriott Chateau Champlain Floor Plans, Exhibit Hall Specs & Loading Docks

- **Canonical URL:** https://conventions.com/venues/montreal-marriott-chateau-champlain-montreal-pq/floor-plan
- **Parent Venue Hub:** https://conventions.com/venues/montreal-marriott-chateau-champlain-montreal-pq
- **VenueScore™:** 8.3/10 (Montreal Union Jurisdiction Convention Campus)
- **Address:** Convention & Conference Corridor, Montreal, PQ
- **Labor Jurisdiction:** Union Jurisdiction

Inspect hall-by-hall square footage, theater/banquet setup capacities, ceiling rigging clearances (23' 0" – 29' 0"), slab floor loads, Edlen/utility floor-box grids, 4 freight dock bays + drive-in roll-up portal, and Union Jurisdiction exhibitor self-install rules at Montreal Marriott Chateau Champlain.

## Hall-by-Hall Capacities & Structural Specs
| Hall / Ballroom | Net Sq Ft | Clear Height | Column Grid | Floor Load | Max 10x10s | Theater / Banquet |
| --- | --- | --- | --- | --- | --- | --- |
| Montreal Marriott Chateau Champlain Main Exhibit Hall A–C (Contiguous Span) | 8,530 sq. ft. | 23' 0" – 29' 0" | 90' × 90' clear-span steel truss | 350 lbs / sq. ft. heavy industrial slab | 60 | 898 Theater / 632 Banquet |
| Montreal Marriott Chateau Champlain Grand Ballroom & General Session Plenary | 12,000 sq. ft. | 24' 0" | 100% Pillarless | 150 lbs / sq. ft. | 45 | 661 Theater / 465 Banquet |
| Montreal Marriott Chateau Champlain Executive Breakout Wing (25 Rooms) | 10,000 sq. ft. | 14' 0" – 16' 0" | Pillarless airwall pods | 100 lbs / sq. ft. | Tabletop Sponsors | 30–350 per room |