Special Events

Choose from customizable venues, including a unique rooftop space, for your next event or special occasion. Totaling 110,000 square feet and easy access to the Donald E. Stephens Convention Center via a skywalk, Hyatt Regency O’Hare Chicago boasts distinct rooms and features to create a truly unique ambience.

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Please contact the hotel directly for social distancing options

Total Sleeping Rooms


Largest Space

31,000 sq ft

Virtual Tours


From large conventions to intimate celebrations, let Hyatt Regency O’Hare Chicago provide the ideal setting. Our Conference Hub offers flexible breakout rooms, conveniently connected by a networking space. We also have the largest ballroom outside of Chicago.


Wedding table set up with a view of O’Hare Airport


With the most impressive venues in Rosemont, orchestrate a memorable wedding reception in one of our grand ballrooms. We offer a dedicated, full-service planning team to manage every detail of your special day. 


Conference Center Foyer


Enjoy personalized service when you host your event at one of our venues. As the largest hotel outside Chicago, we offer unique event space and easy access to the Donald E. Stephens Convention Center.  


Spacious catering set up at Hyatt Regency O’Hare


Boasting space and venues totaling 110,000 square feet, our modern event rooms can be customized and designed to showcase any special occasion.  
Wine and Social Tuna

Events have changed. So have we.

Whether it’s a wedding or your company’s first face-to-face brainstorming session, Hyatt can help you create exceptional events that reflect the new world. Learn more about Together by Hyatt—our approach to bringing people together again, fueled by our purpose of care.


Close up of catering options from Hyatt Regency O’Hare In Rosemont, IL

Elevate your meeting or event with Hyatt Regency O’Hare Chicago’s personalized culinary service. Expert chefs prepare a menu of fresh regional cuisine to accommodate plated or buffet lunches, served or tray-passed hors d’oeuvres, and creative or themed menus.

Satisfy individual tastes with our Personal Preference Dining® program, offering entree options for guests from a pre-selected menu curated by you.

Contact Us

Let’s start the planning process! Contact us for more information or to schedule an appointment.