Courtyard by Marriott Chicago Downtown/River North — Event Spaces, Floor Plans & Capacities

30 E Hubbard St, Chicago, IL 60611

7 rooms · largest space: Illinois/Michigan Room, 2,418 sq ft225 m²

Courtyard by Marriott Chicago Downtown/River North in Chicago offers 7 event rooms. The largest space is Illinois/Michigan Room, 2,418 sq ft225 m². It holds up to 333 guests. Explore the floor plans and capacity charts below, or start arranging your own layout in the free planner.

Plan an event in Illinois/Michigan Room: open a free to-scale layout seating 70 at round tables in its 26 × 93 ft footprint at floors.live/start — no account needed.

Across its 7 rooms, Courtyard by Marriott Chicago Downtown/River North handles theater-style sessions for up to 333, seated banquets for 160 and standing receptions for 160. One smaller room suits 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 Downtown/River North’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/illinois/chicago/courtyard-by-marriott-chicago-downtown-river-north/?claim=1.

Floor plans

Detailed floor plans for Courtyard by Marriott Chicago Downtown/River North are published on the venue’s official site.

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Room capacities & dimensions

7 rooms

Room capacities and dimensions for Courtyard by Marriott Chicago Downtown/River North
Space	Sq ft / m²	Ceiling	Banquet	Theater	Classroom	Reception	Conference	U-Shape
Grand AvenuePlan this room →	984 sq ft91 m²	10 ft3 m	60	136	75	60	30	36
Hubbard StreetPlan this room →	513 sq ft48 m²	10 ft3 m	30	56	33	30	12	18
Illinois StreetPlan this room →	806 sq ft75 m²	10 ft3 m	40	97	32	48	24	24
Illinois/Michigan RoomPlan this room →	2,418 sq ft225 m²	10 ft3 m	160	333	183	160	84	90
Michigan AvenuePlan this room →	1,612 sq ft150 m²	10 ft3 m	100	231	135	100	54	60
State Street BoardroomPlan this room →	375 sq ft35 m²	10 ft3 m	—	—	—	—	10	—
Wabash StreetPlan this room →	704 sq ft65 m²	10 ft3 m	40	92	54	40	24	30

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, or compare the largest event spaces in Chicago.

Frequently asked questions

What is the floor plan of Courtyard by Marriott Chicago Downtown/River North?

Courtyard by Marriott Chicago Downtown/River North has 7 rooms. The largest space is Illinois/Michigan Room, 2,418 sq ft (26 × 93 ft). Every room's dimensions and seating capacity by setup are listed on this page. Courtyard by Marriott Chicago Downtown/River North's own floor plans are published on its website, linked from this page.

How many event rooms does Courtyard by Marriott Chicago Downtown/River North have?

Courtyard by Marriott Chicago Downtown/River North has 7 rooms.

What is the largest space at Courtyard by Marriott Chicago Downtown/River North?

Illinois/Michigan Room, 2,418 sq ft: 26 × 93 ft, 160 banquet / 333 theater.

How many people can Courtyard by Marriott Chicago Downtown/River North seat for a banquet?

Up to 160 in Illinois/Michigan Room. The next largest room, Michigan Avenue, seats 100.

What is the ceiling height at Courtyard by Marriott Chicago Downtown/River North?

The highest ceiling is 10 ft, in Grand Avenue.

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