The Westin Michigan Avenue Chicago

909 North Michigan Avenue, Chicago, Illinois
56,058
Sq ft event space
45
Meeting rooms
660
MAX Capacity
123
Guest rooms

The Westin Michigan Avenue Chicago is a premier event destination offering world-class facilities for weddings, corporate events, conferences, galas, and social gatherings. With 56058 sq ft of flexible event space across 45 configurable rooms, we bring your vision to life with an experienced in-house events team.

Our dedicated coordinators, award-winning catering team, and state-of-the-art audio-visual capabilities ensure every detail is flawless — from the first site visit to the final dance.

Guest rooms

123 rooms available for individual stays and discounted room blocks.

CCTY

CCTY

CDDB

CDDB

CITY

CITY

CLBL

CLBL

Meeting & event space

56058 sq ft across 45 configurable rooms. Tap a room for capacities and setups.

Great Lakes Grand Ballroom

7749 · 73 x 108 ft · 13 ft ceiling
Max capacity660
Floor area7749
Dimensions73 x 108 ft
Ceiling height13 ft
Configurations5
Capacity by setup
660
Theater
450
Banquet
432
Classroom
88
U-Shape
600
Reception

Michigan Ballroom

5300 · 99 x 55 ft · 12 ft ceiling
Max capacity330
Floor area5300
Dimensions99 x 55 ft
Ceiling height12 ft
Configurations5
Capacity by setup
300
Theater
260
Banquet
260
Classroom
46
U-Shape
330
Reception

Great Lakes West

3998 · 73 x 56 ft · 13 ft ceiling
Max capacity315
Floor area3998
Dimensions73 x 56 ft
Ceiling height13 ft
Configurations5
Capacity by setup
315
Theater
200
Banquet
210
Classroom
48
U-Shape
300
Reception

Great Lakes East

3726 · 75 x 51 ft · 13 ft ceiling
Max capacity315
Floor area3726
Dimensions75 x 51 ft
Ceiling height13 ft
Configurations5
Capacity by setup
315
Theater
200
Banquet
210
Classroom
48
U-Shape
300
Reception

Michigan I & II

3305 · 55 x 64 ft · 12 ft ceiling
Max capacity300
Floor area3305
Dimensions55 x 64 ft
Ceiling height12 ft
Configurations5
Capacity by setup
300
Theater
200
Banquet
162
Classroom
46
U-Shape
200
Reception

Chicago Ballroom

3217 · 62 x 56 ft · 10 ft ceiling
Max capacity200
Floor area3217
Dimensions62 x 56 ft
Ceiling height10 ft
Configurations5
Capacity by setup
200
Theater
180
Banquet
78
Classroom
50
U-Shape
200
Reception

Millennium Park

3113 · 82 x 40 ft · 8 ft ceiling
Max capacity250
Floor area3113
Dimensions82 x 40 ft
Ceiling height8 ft
Configurations5
Capacity by setup
250
Theater
170
Banquet
200
Classroom
52
U-Shape
190
Reception

Ontario and Erie

2760 · 93 x 61 ft · 12 ft ceiling
Max capacity220
Floor area2760
Dimensions93 x 61 ft
Ceiling height12 ft
Configurations4
Capacity by setup
220
Theater
140
Banquet
99
Classroom
170
Reception

Great Lakes 3 (D and E)

2494 · 75 x 35 ft · 13 ft ceiling
Max capacity200
Floor area2494
Dimensions75 x 35 ft
Ceiling height13 ft
Configurations5
Capacity by setup
190
Theater
150
Banquet
109
Classroom
38
U-Shape
200
Reception

Great Lakes 2 (Prefunction & C)

2385 · 65 x 37 ft · 13 ft ceiling
Max capacity200
Floor area2385
Dimensions65 x 37 ft
Ceiling height13 ft
Configurations5
Capacity by setup
190
Theater
150
Banquet
109
Classroom
38
U-Shape
200
Reception

Key amenities

Everything available on-site for your event and guests.

Interactive Map

  • Complimentary coffee in lobby
  • Complimentary newspaper in lobby
  • Concierge lounge
  • Hairdresser/barber
  • Video checkout

Other Hotel Service

  • Accessible parking
  • Complimentary in-room coffee or tea
  • Concierge desk
  • Indoor parking
  • Motorcycle parking
  • Off-Site parking
  • On-Site parking
  • Parking fee managed by hotel
  • Valet parking

Recreational facilities

  • 4th Floor Day Spa
  • AIRE Ancient Baths Chicago
  • Casino
  • Equinox Gold Coast
  • Field Museum
  • Fitness Service
  • Game room
  • Garfield Park Conservatory
  • Navy Pier
  • Oak Street Beach
  • Shedd Aquarium
  • WestinWORKOUT® Fitness Studio

Location & transportation

909 North Michigan Avenue, Chicago, Illinois

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