AC Hotel Chicago Downtown — Event Spaces & Capacities
630 N Rush St, Chicago, IL 60611
AC Hotel Chicago Downtown gives Chicago event planners 5 spaces to work with across 4,467 sq ft415 m² of function space. The largest room, Millennium Park, hosts up to 80 guests. Review the layouts and seating capacities below, then test your setup in 3D — free.
Floor plans
Detailed floor plans for AC Hotel Chicago Downtown are published on the venue’s official site.
Work at AC Hotel Chicago Downtown? to publish your official floor plans and 360° tours here — free.
Room capacities & dimensions
| Space | Sq ft / m² | Ceiling | Banquet | Theater | Classroom | Reception | Conference | U-Shape |
|---|---|---|---|---|---|---|---|---|
| AC BoardroomPlan this room → | 319 sq ft30 m² | 8 ft2.4 m | — | — | — | — | 10 | — |
| Grant ParkPlan this room → | 425 sq ft39 m² | 8 ft2.4 m | — | 24 | 18 | — | 18 | 15 |
| Lincoln ParkPlan this room → | 425 sq ft39 m² | 8 ft2.4 m | — | 24 | 18 | — | 15 | 15 |
| Millennium ParkPlan this room → | 1,600 sq ft149 m² | 9 ft2.7 m | 70 | 80 | 60 | 80 | 30 | 24 |
| Outdoor TerracePlan this room → | 1,698 sq ft158 m² | — | — | — | — | 65 | — | — |
Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.
More event venues near Chicago
Other event venues in Chicago, IL
- Hyatt Regency McCormick Place Chicago · 315 spaces
- Marriott Marquis Chicago · 102 spaces
- Hilton Chicago · 84 spaces
- Palmer House a Hilton Hotel · 83 spaces
- Chicago Marriott Downtown Magnificent Mile · 73 spaces
- Sheraton Grand Chicago Riverwalk · 63 spaces
- JW Marriott Chicago · 46 spaces
- Marriott Chicago O'Hare · 38 spaces
- Renaissance Chicago Downtown Hotel · 36 spaces
- Embassy Suites by Hilton Chicago Downtown Magnificent Mile · 31 spaces
Event venues elsewhere in Illinois
- Hyatt Regency O'Hare Chicago · Rosemont
- The Westin O'Hare · Rosemont
- Hilton Chicago/Oak Brook Hills Resort & Conference Center · Oak Brook
- The Westin Chicago North Shore · Wheeling
- DoubleTree by Hilton Hotel Chicago - Oak Brook · Oak Brook
- Hilton Rosemont/Chicago O'Hare · Rosemont
- Chicago Marriott Oak Brook · Oak Brook
- DoubleTree by Hilton Hotel Chicago - North Shore Conference Center · Skokie