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Meetings and events
We’re connected to the CHI Health Event Center. Each meeting room is equipped with A/V equipment, on-site catering, and the help of our professional events team. Enjoy Cass Street Green, an open-air venue, and our eighth floor Castle meeting room.
- 24
- Meeting rooms
- 600
- Guest rooms
- 10,064sq. ft.Square Feet
- Largest room setup
- 38,537sq. ft.Square Feet
- Total event space
Reserve hotel rooms
Instantly reserve between 10-25 hotel rooms for your group. Your guests can pay for their rooms later.Host an event
Submit your event details to find out what we can offer.Book meeting space
Find and book meeting space for up to 35 people.Create an attendee website
Build a free custom page and share the link with your guests so they can book their rooms.
Conferences and Events
We offer an all-under-one-roof solution for conferences and large-scale events. Our flexible column-free space and 10,000 sq. ft. Grand Ballroom are all on one floor. We offer professional event staff, A/V equipment, and catering options.
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Capacity chart
Chart displays number of guests per room layout.
| Event Room Name | Banquet | Conference | Square | Reception | School Room | Theatre | U-Shape |
|---|---|---|---|---|---|---|---|
| Grand Central BallroomSquare Feet: 10,064 | 800 | 0 | 0 | 1100 | 650 | 1000 | 0 |
| Grand Central FoyerSquare Feet: 8,624 | 0 | 0 | 0 | 500 | 0 | 0 | 0 |
| Blackstone BallroomSquare Feet: 7,006 | 480 | 0 | 0 | 750 | 0 | 600 | 0 |
| Grand Central Ballroom A, B and CSquare Feet: 6,734 | 400 | 0 | 0 | 700 | 396 | 672 | 0 |
| Grand Central Ballroom C, D and ESquare Feet: 6,734 | 400 | 0 | 0 | 700 | 396 | 672 | 0 |
| Blackstone Ballroom ASquare Feet: 3,534 | 240 | 40 | 60 | 350 | 195 | 288 | 0 |
| Blackstone Ballroom BSquare Feet: 3,534 | 240 | 40 | 60 | 350 | 195 | 288 | 0 |
| Grand Central Ballroom A and BSquare Feet: 3,330 | 240 | 0 | 0 | 350 | 195 | 288 | 0 |
| Grand Central Ballroom CSquare Feet: 3,330 | 240 | 0 | 0 | 350 | 195 | 288 | 0 |
| Grand Central Ballroom D and ESquare Feet: 3,285 | 240 | 0 | 0 | 350 | 195 | 288 | 0 |
| St. NicholasSquare Feet: 2,805 | 200 | 0 | 0 | 200 | 168 | 250 | 0 |
| Grand Central Ballroom ASquare Feet: 1,665 | 90 | 40 | 60 | 150 | 80 | 135 | 45 |
| Grand Central Ballroom BSquare Feet: 1,665 | 90 | 40 | 60 | 150 | 80 | 135 | 45 |
| Grand Central Ballroom DSquare Feet: 1,665 | 90 | 40 | 60 | 150 | 80 | 135 | 45 |
| Grand Central Ballroom ESquare Feet: 1,665 | 90 | 40 | 60 | 150 | 80 | 135 | 45 |
| St. Nicholas ASquare Feet: 1,377 | 80 | 45 | 45 | 75 | 81 | 154 | 40 |
| St. Nicholas BSquare Feet: 1,377 | 80 | 45 | 45 | 75 | 81 | 154 | 40 |
| CastleSquare Feet: 1,242 | 60 | 34 | 0 | 75 | 63 | 117 | 30 |
| Blackstone Ballroom Pre-Function AreaSquare Feet: 1,220 | 0 | 0 | 0 | 480 | 0 | 0 | 0 |
| HillSquare Feet: 1,107 | 60 | 34 | 34 | 75 | 63 | 117 | 30 |
| CozzensSquare Feet: 621 | 40 | 22 | 22 | 50 | 30 | 50 | 20 |
| HerndonSquare Feet: 621 | 40 | 22 | 22 | 50 | 30 | 50 | 20 |
| MerchantsSquare Feet: 621 | 40 | 22 | 22 | 50 | 30 | 50 | 20 |
| MurraySquare Feet: 621 | 40 | 22 | 22 | 50 | 30 | 50 | 20 |
| PaxtonSquare Feet: 621 | 40 | 22 | 22 | 50 | 30 | 50 | 20 |
| PragueSquare Feet: 621 | 40 | 22 | 22 | 50 | 30 | 50 | 20 |
| Washington CitySquare Feet: 621 | 40 | 22 | 22 | 50 | 30 | 50 | 20 |
| MercerSquare Feet: 594 | 40 | 22 | 22 | 50 | 30 | 50 | 20 |
| RomeSquare Feet: 594 | 40 | 22 | 22 | 50 | 30 | 50 | 20 |
| FontenelleSquare Feet: 513 | 0 | 12 | 0 | 0 | 0 | 0 | 0 |
| FlatironSquare Feet: 484 | 0 | 12 | 0 | 0 | 0 | 0 | 0 |