Aloft by Marriott Chicago O'Hare — Event Spaces & Capacities
9700 Balmoral Ave, Rosemont, IL 60018
With 6 event spaces across 1,738 sq ft161 m² of function space, Aloft by Marriott Chicago O'Hare is a flexible choice for meetings and celebrations in Rosemont. The largest room, Continental Ballroom, hosts up to 150 guests. Full capacity details for each room are below.
Floor plans
Detailed floor plans for Aloft by Marriott Chicago O'Hare are published on the venue’s official site.
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Room capacities & dimensions
| Space | Sq ft / m² | Ceiling | Banquet | Theater | Classroom | Reception | Conference | U-Shape |
|---|---|---|---|---|---|---|---|---|
| Continental BallroomPlan this room → | — | — | 120 | 150 | 100 | 120 | 42 | 75 |
| Exchange 1Plan this room → | 750 sq ft70 m² | — | 42 | 60 | 40 | 42 | 35 | 22 |
| Exchange 2Plan this room → | — | — | 64 | 100 | 60 | 64 | 42 | 28 |
| Park BallroomPlan this room → | — | — | 62 | 70 | 52 | 62 | 42 | 34 |
| tactic 1Plan this room → | 342 sq ft32 m² | — | 15 | 20 | 12 | 15 | 12 | 12 |
| tactic 2Plan this room → | 646 sq ft60 m² | — | 42 | 50 | 36 | 42 | 30 | 26 |
Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.