Modern, Versatile Event Spaces

Events

Experience world-class service and modern design at the new Marriott Marquis Chicago. Hold your meeting or corporate event at our dynamic hotel, featuring nearly 90,000 square feet of meeting rooms on Chicago's south side. Our 48 breakout rooms are perfect for smaller events or host a grand event in our Great Lakes Ballroom with space for 2,700 guests. Additionally, the Skyline Ballroom at McCormick Place, boasting over 100,000 square feet of extra event space, is ideally positioned adjacent to our Chicago wedding venue for your convenience and flexibility.

Big Rewards for Bold Events
Earn 50,000 Marriott Rewards Points OR 5% Rebate to Master on your next event. Book by 12/31/18 for events held 7/1/18 - 12/31/19. Call 312.824.0500 and speak with our sales team today.

64

Event Rooms

193289 SQ FT

Total Event Space

10000

Capacity Largest Space

48

Breakout Rooms

Start Planning Your Meetings or Events Here

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

Catering Event Menus
Whether you're planning a corporate event or hosting an important meeting, our catering services will help you make a lasting impression on your guests.
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Grand Horizon Ballroom

Meetings and Events

We're ideal for your large event with over 190,000 sq ft of hotel meeting space in downtown Chicago

Reserve a meeting room minutes from downtown sites like Grant Park and the Chicago Aquarium
Take in views from the Level 33 downtown Chicago event venue with floor-to-ceiling windows
Allow our hotel's talented culinary team to craft a custom menu for your Chicago conference
Use the high-speed Wi-Fi and AV available at our downtown Chicago event venue
Prepare for meetings and events in Chicago in our downtown hotel's fully staffed business center
Architecture Meeting Room - Theater Setup

Take a Virtual Tour

Explore our stunning hotel and experience full 360-degree views of the property features, guest rooms, and meeting venues.

Marriott Marquis Chicago

Unique Group Experiences

Enhancing your meeting with distinctive and unforgettable experiences will elevate engagement and generate excitement amongst attendees. When you reserve your event at the Marriot Marquis Chicago, you’ll enjoy exclusive access to local experiences as a special bonus. Contact our group sales department to discuss Chicago-style experiences that will level up your next event.

Chicago City Cruises
Event Space
Great Lakes Ballroom

Grand Horizon Ballroom

With space for up to 2,100 guests, host your next meeting or event in our modern & sophisticated event space with natural light and city views.

Water Tower Meeting Room

ABC Building

Seamlessly connected to our glass Marquis tower sits the American Book Company. This historic building is infused with modern design and holds 29 unique and versatile meeting rooms as well as centralized lounges and charging areas for meeting guests.

Water Tower Meeting Room

Breakout Rooms

With almost 90,000 square feet of event space and 48 breakout rooms, the Marriott Marquis can accommodate a variety of event & meeting needs. Let our team of event planners transform our versatile event spaces to fit your needs.

Explore Chicago

Unbeatable South Downtown Location

Create special moments for your attendees to discover authentic Chicago experiences. Our downtown Chicago event venue's ideal location places you within steps of McCormick Place via the covered sky bridge, as well as many nearby famous attractions including Soldier Field, Shedd Aquarium and the Field Museum.

Exterior

Food & Beverage

Customized Menus

Let our innovative culinary team elevate your next meeting with delicious, creative dishes that are sure to impress. The chefs at our Chicago wedding venue can accommodate a wide variety of dietary needs and restrictions, so all your attendees can have several catering options.

Woven + Bound Restaurant - Steak
Contact Us
Please contact us directly at 1.312.824.0500.
Level 33 - Social Setup

Weddings and Occasions

Select one of our hotel's 63 stunning event rooms as your Chicago wedding venue

The event spaces at our wedding venue in downtown Chicago cover more than 90,000 sq ft
Celebrate your special day with scenic views in Level 33, our wedding reception venue in Chicago
Delight Chicago wedding guests with a custom reception menu from our talented culinary team
Toast the happy couple in our exquisite Great Lakes Ballroom with space for events of up to 2,100
Let our certified wedding planners ensure every detail of your special day in Chicago is perfect

Certified Wedding Planners

Dream weddings don't just happen, they're planned. Marriott Certified Wedding Planners are trained to help. After completing demanding coursework, each Marriott Certified Wedding Planner is qualified to coordinate weddings of all types, including ethnic and military weddings. Relying on experience, training, tradition, and old-fashioned intuition, Marriott Certified Wedding Planners can help you determine an overall vision for your wedding and help you execute each detail. That includes setting an event budget; deciding on a menu; arranging table settings; and finding florists, photographers, a band, and other entertainment for the big day.

image of bride and groom in front of windows

Frequently Asked Questions