| Marriott Marquis Chicago | |
| Address: | 2121 South Prairie Avenue |
| Coordinates: | 41.854°N -87.621°W |
| Opened Date: | September 2017 |
| Floor Count: | 39 |
| Elevator Count: | 16 |
| Height: | 135.33 m |
| Rooms: | 1,161 |
| Number Of Suites: | 44 |
Marriott Marquis Chicago is a 39-story hotel near McCormick Place. The hotel has 63 meeting rooms totaling 89,407 square feet of space,[1] and is considered by some as an expansion of McCormick Place, given that the hotel and convention center are connected via an enclosed footbridge.