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On WeddingWire since 2009

Chicago Marriott Oak Brook is a wedding venue located in Chicago, Illinois. Well-connected to areas of interest such as the Brookfield Zoo, river cruises, and the Lynfred Winery, you’ll be spoiled for choice with things to do. From your engagement party to your ceremony and reception, the Chicago Marriott team would be delighted to welcome you to their gorgeous location.

Facilities and Capacity

With over 18600 square feet of available event space, everyone you hold dear will be able to attend your special day. The hotel offers multiple rooms for up to 1,200 friends and family. The Marquis Room, for example, can accommodate intimate gatherings of up to 120 guests, while The Oak Brook Ballroom can host weddings of all sizes. The hotel provides over 350 rooms on-site, so you won’t have far to go to rest your head. Guests can take advantage of hotel amenities, the surrounding attractions, and group booking.

Services Offered

Chicago Marriott Oak Brook provides professional event planners to streamline your event. From finalizing your budget to arranging the event space and coordinating with vendors, suffice to say, you’ll be well taken care of. You and your partner can work with the Marriott team to personalize the menu for your special day. The hotel also provides chairs and tables, linens, lighting and sound, microphones, and projectors. If there is anything further you require, the Marriott rental services are sure to have what you’re looking for. The premises are a smoke-free property as well as being handicap accessible with ample parking. With so much to delight at Chicago Marriott Oak Brook, you and your guests simply won’t want to leave.

Frequently asked questions

How many event spaces or rooms does your venue offer?


Describe your venue:


What kind of settings are available?

Uncovered Outdoor

Which of the following wedding events does your venue service?

Bridal Shower
Engagement Party

What event services do you offer?

Event Planner
Event Rentals

What event items are available?


What food and beverage items are available?

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5.0 out of 5 rating
4 Reviews
  • Quality of service
    5 out of 5 rating
  • Average response time
    5 out of 5 rating
  • Professionalism
    5 out of 5 rating
  • Value
    5 out of 5 rating
  • Flexibility
    5 out of 5 rating
100% Recommended by couples
4 Reviews
Jessica Sent on 07/29/2015
5 out of 5 rating
We had our reception at the Oak Brook Marriott. They did an amazing job creating exactly what we had imagined. The décor that they put together for us was perfect. We worked with Daneel and she was extremely helpful through the whole planning process. The food was absolutely delicious and exactly like the tasting we had. The service was exceptional during the reception and people are still raving about the venue, food, and service 3 weeks after our wedding :)
Pete Sent on 11/08/2011
5 out of 5 rating
I cannot say enough good things about the Oak Brook Marriott. Everyone at our wedding was complimenting how well things went and how nicely the room was arranged. I would love to take credit for it, but truly the Marriott and its staff are the ones responsible. The food was terrific. The staff was great. I cannot give them enough credit. People who went to weddings around the same time at the W and the Union League Club said that the Marriott topped them all.
Jazmin Sent on 09/09/2011
5 out of 5 rating
Marriott Oakbrook was the first venue we looked at for our reception and we loved how the grand ballroom looks so, we booked it right away. The service was great and everyone there was awesome! They listened to our needs and made our vision for the big day come true. Everything was way better than we've hoped for. We would highly recommend this venue for your next event.
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