Plan Events & Meetings
Business & Meetings >>
When every detail must be perfect, you can count on our advanced facilities and expert meeting professionals to deliver a productive and successful outcome.
Meeting Space Highlights
- 20 meeting rooms
- 18,600 sq ft of total meeting space
- Largest meeting room is Oak Brook Ballroom (A-H) with maximum meeting space of 11,040 sq ft and maximum seating capacity of 1,250
- Exhibition space on-site
High-speed Internet access
Meeting Rooms: Wired, Wireless
Public Areas: Wireless
Guest Rooms: Wired*, Wireless
*Wired-for-Business
For a daily rate of 14.95 USD, the following features are available in your guest room:
- High-speed Internet access
- Unlimited local phone calls
- Unlimited long distance calls (within the country), not available in all markets
Prices may vary in a few markets.
Social Events & Weddings >>
From joyous celebrations to fairytale weddings, we bring your visions to extraordinary reality
Floor Plans & Capacity Chart >>
For an overview of our event spaces.
Planning Guide & Tools
Use our online tools & guide to start planning your event.
Step-by-step guide to meeting planning
Chicago Marriott® Oak Brook
1401 West 22nd Street Oak Brook, Illinois 60523 USA
- Phone: 1-630-573-8555
- Fax : 1-630-573-1026
- Sales: 1-630-573-8555 ext. 6614
- Toll-free: 1-800-228-9290
Prefer to view Hotel Directory?
Illinois hotels
Contact us for Assistance
Booking Made Easy
Submit RFP for event space and/or more than 25 guest rooms at this hotel
Marriott Business: Everything you need to plan your meeting or event online
Information to Download
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Green Meetings
[pdf]
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Hotel Sales Sheet
[pdf]
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Oak Brook Event Menus
[pdf]
- PDF files require Adobe Reader.