DoubleTree by Hilton Hotel Chicago - Magnificent Mile — Event Spaces & Capacities
300 E Ohio St, Chicago, IL 60611
With 20 event spaces across 29,517 sq ft2,742 m² of function space, DoubleTree by Hilton Hotel Chicago - Magnificent Mile is a flexible choice for meetings and celebrations in Chicago. The largest room, LaSalle Ballroom, hosts up to 900 guests. Full capacity details for each room are below.
Floor plans
Detailed floor plans for DoubleTree by Hilton Hotel Chicago - Magnificent Mile are published on the venue’s official site.
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Room capacities & dimensions
| Space | Sq ft / m² | Ceiling | Banquet | Theater | Classroom | Reception | Conference | Boardroom | U-Shape | Hollow Sq. |
|---|---|---|---|---|---|---|---|---|---|---|
| Fairbanks RoomPlan this room → | 420 sq ft39 m² | 8 ft2.4 m | — | — | — | — | 12 | — | — | — |
| Huron RoomPlan this room → | 1,152 sq ft107 m² | 9 ft2.7 m | 70 | 70 | 40 | 70 | 30 | — | 28 | 30 |
| LaSalle BallroomPlan this room → | 6,700 sq ft622 m² | 14 ft4.3 m | 900 | 700 | 450 | 900 | — | — | — | — |
| Lasalle Ballroom IPlan this room → | 3,350 sq ft311 m² | 14 ft4.3 m | 450 | 250 | 200 | 450 | 60 | — | 50 | 60 |
| LaSalle Ballroom IIPlan this room → | 3,350 sq ft311 m² | 14 ft4.3 m | 450 | 300 | 200 | 450 | 60 | — | 50 | 60 |
| Lower Pool DeckPlan this room → | — | — | 80 | — | — | — | — | — | — | — |
| Michigan RoomPlan this room → | 621 sq ft58 m² | 8 ft2.4 m | 50 | 40 | 24 | 50 | 25 | — | 23 | 25 |
| OntarioPlan this room → | 196 sq ft18 m² | 8 ft2.4 m | — | — | — | — | 10 | — | — | — |
| St. Clair RoomPlan this room → | 464 sq ft43 m² | 9 ft2.7 m | 40 | 36 | 16 | 30 | 22 | — | 20 | 22 |
| State RoomPlan this room → | 1,666 sq ft155 m² | 10 ft3 m | 125 | 110 | 60 | 125 | — | — | — | — |
| State Room Foyer (pre-function space)Plan this room → | 1,056 sq ft98 m² | 12 ft3.7 m | 40 | — | — | — | — | — | — | — |
| State Room IPlan this room → | 714 sq ft66 m² | 10 ft3 m | 60 | 50 | 32 | 60 | 30 | — | 25 | 25 |
| State Room IIPlan this room → | 952 sq ft88 m² | 10 ft3 m | 75 | 65 | 40 | 75 | 30 | — | 30 | 30 |
| Superior 1 & 2Plan this room → | 1,316 sq ft122 m² | 8 ft2.4 m | — | — | 60 | — | 40 | — | 36 | — |
| Superior 2 & 3Plan this room → | 1,344 sq ft125 m² | 8 ft2.4 m | 40 | — | 60 | — | 40 | — | 36 | — |
| Superior IPlan this room → | 672 sq ft62 m² | 8 ft2.4 m | 60 | 50 | 32 | 60 | 30 | 26 | 25 | 30 |
| Superior IIPlan this room → | 672 sq ft62 m² | 8 ft2.4 m | 60 | 50 | 32 | 60 | 30 | 26 | 25 | 30 |
| Superior IIIPlan this room → | 728 sq ft68 m² | 8 ft2.4 m | 60 | 50 | 32 | 60 | 30 | 26 | 25 | 30 |
| Superior RoomPlan this room → | 2,072 sq ft192 m² | 2,072 ft631.5 m | 180 | 150 | 100 | 180 | 65 | — | 60 | 65 |
| Superior RoomsPlan this room → | 2,072 sq ft192 m² | 8 ft2.4 m | 180 | 150 | 100 | 180 | 65 | — | 60 | 65 |
Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.