Courtyard by Marriott Chicago Arlington Heights/South — Event Spaces, Floor Plans & Capacities

100 Algonquin Rd, Arlington Heights, IL 60005

2 rooms · largest space: Meeting Room A, 624 sq ft58 m²

Courtyard by Marriott Chicago Arlington Heights/South gives Arlington Heights event planners 2 rooms to work with. The largest space is Meeting Room A, 624 sq ft58 m². It holds up to 40 guests. Review the layouts and seating capacities below, then test your setup in 3D — free.

Plan an event in Meeting Room A: open a free to-scale layout seating 10 at round tables in its 24 × 26 ft footprint at floors.live/start — no account needed.

Across its 2 rooms, Courtyard by Marriott Chicago Arlington Heights/South handles theater-style sessions for up to 40, seated banquets for 40 and standing receptions for 40. 2 smaller rooms suit breakouts and board meetings. Exact figures for every room and setup style are in the chart below.

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Unverified listing — compiled from Courtyard by Marriott Chicago Arlington Heights/South’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/illinois/arlington-heights/courtyard-by-marriott-chicago-arlington-heights-south/?claim=1.

Floor plans

Detailed floor plans for Courtyard by Marriott Chicago Arlington Heights/South are published on the venue’s official site.

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Room capacities & dimensions

2 rooms

Room capacities and dimensions for Courtyard by Marriott Chicago Arlington Heights/South
SpaceSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Meeting Room APlan this room →624 sq ft58 m²8 ft2.4 m404030402227
Meeting Room BPlan this room →624 sq ft58 m²8 ft2.4 m404030402227

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 Courtyard by Marriott Chicago Arlington Heights/South?

Courtyard by Marriott Chicago Arlington Heights/South has 2 rooms. The largest space is Meeting Room A, 624 sq ft (24 × 26 ft). Every room's dimensions and seating capacity by setup are listed on this page. Courtyard by Marriott Chicago Arlington Heights/South's own floor plans are published on its website, linked from this page.

How many event rooms does Courtyard by Marriott Chicago Arlington Heights/South have?

Courtyard by Marriott Chicago Arlington Heights/South has 2 rooms.

What is the largest space at Courtyard by Marriott Chicago Arlington Heights/South?

Meeting Room A, 624 sq ft: 24 × 26 ft, 40 banquet / 40 theater.

How many people can Courtyard by Marriott Chicago Arlington Heights/South seat for a banquet?

Up to 40 in Meeting Room A.

What is the ceiling height at Courtyard by Marriott Chicago Arlington Heights/South?

The highest ceiling is 8 ft, in Meeting Room A.

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