30 East Hubbard, Chicago, Illinois 60611 USA
+1 312-329-2500

Start planning your meeting or event here

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

  • 6

    Event Rooms

  • 4,994 sq ft

    Total Event Space

  • 290

    Capacity Largest Space

  • 5

    Maximum Breakout Rooms

About This Venue

  • Host your wedding reception, rehearsal dinner or celebratory banquet in one of our six event venues

  • Spark smiles and laughter when you show a video using our AV equipment, available for rent

  • Flexible packages are available to meet your style and budget for a River North celebration

  • Your guests will love exploring downtown Chicago during any free time they might have

  • Our largest venue, the Illinois/Michigan Room, can host up to 200 guests reception style

    Learn more
  • Keep your wedding party together and receive a special group rate by booking a room block

Plan an Inspired Event

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See What's Possible.

Search our event ideas online with inspiring event photos, tips and layouts - specific to this hotel.

Attendee Booking Tools

Image Attendee Booking Tools

We can provide you with a unique complimentary Reservation Link that makes it easy for your guests to reserve their rooms.

  • Shared in an email
  • Embed in a website
  • Personalized with your group name, event dates, hotel, and special rates
  • Displayed in multiple languages on Marriott domains worldwide

Manage Your Event with Ease

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Keep Your Event in Hand.

Manage event details, make real-time requests and connect with our staff - from the palm of your hand.

Group Lists

If you have a list of your guests, we can make reservations for all of them.

We can send you a report showing which of your guests have reserved rooms and when they plan to arrive.

Mobile Check-In

Guests can check in before their stay, receive instant alerts when their room is ready and check out by skipping the front desk.

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Reward Yourself

Earn up to 50,000 plus Elite status, discounts and more.


Floor Plans

Capacity Chart

Convert Meters | Reset
  • State Street Boardroom
  • 25x15x10
  • 375
  • 10
  • 10
  • Hubbard Street
  • 27x19x10
  • 513
  • 40
  • 24
  • 18
  • 15
  • 30
  • 30
  • Wabash Street
  • 32x22x10
  • 704
  • 60
  • 32
  • 25
  • 22
  • 40
  • 40
  • Illinois Street
  • 31x26x10
  • 806
  • 80
  • 33
  • 30
  • 25
  • 50
  • 40
  • Grand Avenue
  • 41x24x10
  • 984
  • 100
  • 48
  • 35
  • 35
  • 75
  • 70
  • Michigan Avenue
  • 62x26x10
  • 1,612
  • 200
  • 110
  • 60
  • 60
  • 150
  • 120
  • Illinois/Michigan Room
  • 93x26x10
  • 2,418
  • 290
  • 160
  • 80
  • 80
  • 200
  • 170

Room Set-Up Examples

Setup Example

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.

Setup Example


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.

Setup Example


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.

Setup Example


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.

Setup Example

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.

Setup Example

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.

Setup Example

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.

Check Room Rates & Availability

Courtyard® by Marriott® Chicago Downtown/River North