Events

Start Planning Your Meetings or Events Here

Tell us about your event, then we'll contact you and plan it together

2

Event Rooms

484 SQ FT

Total Event Space

54

Capacity Largest Space

1

Breakout Rooms
Ontario Meeting Room - Boardroom Setup

Meeting and Events

Hold your next conference of up to 35 guests in the versatile Ontario Room at our Chicago hotel

Event guests will appreciate thoughtful amenities such as a complimentary buffet breakfast
Take advantage of AV equipment and free high-speed Wi-Fi in our hotel conference rooms in Chicago
Prep for your meeting using the print, copy and fax services of our hotel business center
Choose our on-site event venue or one of the many downtown Chicago social scenes for networking
Make a block booking to keep your guests together in our hotel with conference rooms in Chicago
Getting Married?
While you plan the details to your wedding day, let us take care of your family and friends. Contact the sales department for more details.

Weddings and Occasions

Celebrate a bridal brunch, birthday or anniversary in our downtown Chicago event venue

Share photos and videos with loved ones in your event space, thanks to our AV systems and Wi-Fi
Let our expert event staff handle every detail of your special day in downtown Chicago
Capture your perfect wedding photos in our venue overlooking the historic beauty of Chicago
Receive a group rate for your event guests when you reserve room blocks at our downtown hotel
Host wedding guests in our downtown Chicago event space with a variety of attractions near our hotel
private dining austin
Rewarding Travel from start to Finish
Earn up to 60,000 points per qualified event with Marriott Bonvoy Events. Elite members earn more with bonus points.

Please note: all room sizes are approximate.

Meeting Room Dimensions (LxWxH) Area (sq.ft) Theater Schoolroom Conference U-Shape Reception Banquet
Ontario A 22x11x8 242 25 12 16 - - -
Ontario B 22x11x8 242 25 12 16 - - -
Ontario Room 44x11x8 484 54 30 - - - -
Ontario A
Dimensions (LxWxH)
22x11x8
Area (sq.ft)
242
Theater
25
Schoolroom
12
Conference
16
U-Shape
-
Reception
-
Banquet
-
Ontario B
Dimensions (LxWxH)
22x11x8
Area (sq.ft)
242
Theater
25
Schoolroom
12
Conference
16
U-Shape
-
Reception
-
Banquet
-
Ontario Room
Dimensions (LxWxH)
44x11x8
Area (sq.ft)
484
Theater
54
Schoolroom
30
Conference
-
U-Shape
-
Reception
-
Banquet
-
Meeting Room Dimensions (LxWxH) Area (sq.mt) Theater Schoolroom Conference U-Shape Reception Banquet
Ontario A 6.7x3.4x2.4 22.5 25 12 16 - - -
Ontario B 6.7x3.4x2.4 22.5 25 12 16 - - -
Ontario Room 13.4x3.4x2.4 45 54 30 - - - -
Ontario A
Dimensions (LxWxH)
6.7x3.4x2.4
Area (sq.mt)
22.5
Theater
25
Schoolroom
12
Conference
16
U-Shape
-
Reception
-
Banquet
-
Ontario B
Dimensions (LxWxH)
6.7x3.4x2.4
Area (sq.mt)
22.5
Theater
25
Schoolroom
12
Conference
16
U-Shape
-
Reception
-
Banquet
-
Ontario Room
Dimensions (LxWxH)
13.4x3.4x2.4
Area (sq.mt)
45
Theater
54
Schoolroom
30
Conference
-
U-Shape
-
Reception
-
Banquet
-
Banquet
Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.
Conference and Hollow Square
Appropriate for interactive discussions and note-taking sessions for fewer than 25 people. Many hotels have elegant "boardrooms" for 10 to 20 people, equipped with full audiovisual capabilities, a writing board, cork board and a flip chart.
E-Shape, U-Shape and T-Shape
Appropriate for groups of fewer than 40 people. These are best for interaction with a leader seated at the head of the setup. Audiovisual is usually best set up at the open end of the seating.
Theater
Appropriate for large sessions and short lectures that do not require extensive note-taking. This is a convenient setup to use before breaking into discussion or role-playing groups because chairs can be moved.
Reception
Stand-up social function where beverages and light foods are served. Foods may be presented on small buffet tables or passed by servers. May precede a meal function.
Schoolroom or Classroom
The most desirable setup for medium to large-size lectures. Requires a relatively large room. Tables provide attendees with space for spreading out materials and taking notes.
Ovals and Rounds
Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.
Audio-Visual Equipment
  • Film Projector with Screen
  • LCD Projector
  • TV
  • TV Production Service Provider
  • Wired Internet
  • Wireless Internet
Event Equipment & Supplies
  • Direction Signs
  • Easels
  • Flip Chart & Markers
  • Lobby Bulletin Board
  • Pens / Pencils / Notepad
  • Stack Chairs
  • Tables
  • Wall Charts
Business Services
  • Computers
  • Copy Service
  • Fax Service
  • Overnight Delivery/Pickup
  • Post/Parcel
  • Printers
Catering Services
  • Afternoon Break:$8.00 / Person
  • Coffee Break:$2.50 / Person
  • Continental Breakfast:$12.00 / Person
  • Dinner:$40.00 / Person
  • Full Breakfast:$12.00 / Person
  • Lunch:$20.00 / Person

Fairfield Inn & Suites Chicago Downtown/Magnificent Mile