Aloft by Marriott Chicago O'Hare — Event Spaces, Floor Plans & Capacities

9700 Balmoral Ave, Rosemont, IL 60018

6 rooms · largest space: Exchange 1, 750 sq ft70 m²

With 6 event rooms, Aloft by Marriott Chicago O'Hare is a flexible choice for meetings and celebrations in Rosemont. The largest space is Exchange 1, 750 sq ft70 m². It holds up to 60 guests. Full capacity details for each room are below.

Plan an event in Continental Ballroom: open a free to-scale layout seating 80 at round tables in its 30 × 62 ft footprint at floors.live/start — no account needed.

Between them, the 6 rooms accommodate theater-style sessions for up to 150, seated banquets for 120 and standing receptions for 120. 2 smaller rooms suit breakouts and board meetings. Per-room dimensions and every published setup figure are listed below.

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Unverified listing — compiled from Aloft by Marriott Chicago O'Hare’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/illinois/rosemont/aloft-by-marriott-chicago-o-hare/?claim=1.

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

6 rooms

Room capacities and dimensions for Aloft by Marriott Chicago O'Hare
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.

Sizing another room? Try the event room capacity calculator or the floor plan scale converter.

Frequently asked questions

What is the floor plan of Aloft by Marriott Chicago O'Hare?

Aloft by Marriott Chicago O'Hare has 6 rooms. The largest space is Exchange 1, 750 sq ft (30 × 25 ft). Every room's dimensions and seating capacity by setup are listed on this page. Aloft by Marriott Chicago O'Hare's own floor plans are published on its website, linked from this page.

How many event rooms does Aloft by Marriott Chicago O'Hare have?

Aloft by Marriott Chicago O'Hare has 6 rooms.

What is the largest space at Aloft by Marriott Chicago O'Hare?

Exchange 1, 750 sq ft: 30 × 25 ft, 42 banquet / 60 theater.

How many people can Aloft by Marriott Chicago O'Hare seat for a banquet?

Up to 120 in Continental Ballroom. The next largest room, Exchange 2, seats 64.

More event venues near Rosemont

All 6 event venues in Rosemont, IL →

Nearest venues to Aloft by Marriott Chicago O'Hare

Hilton Rosemont/Chicago O'Hare · Rosemont, IL · 0.3 mi straight-line
The Rose Hotel Chicago O’Hare, Tapestry Collection by Hilton · Rosemont, IL · 0.3 mi straight-line
Hyatt Regency O'Hare Chicago · Rosemont, IL · 0.5 mi straight-line