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.

View Meeting Sets

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.




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. 


Group meeting


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.  


Wedding Setup


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


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.

Please contact us at CHIRO-Sales@hyatt.com for Current Banquet Menus.

Contact Us

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