Planning a productive meeting or a special event in Chicago is easier than ever. Holiday Inn Chicago Mart Plaza offers everything needed for a successful gathering in downtown Chicago. From custom catering menus to state-of-the-art audiovisual equipment, our upscale hotel is equipped for events from 10 to 1000 guests. Whether you are hosting a conference, a business retreat, a social gathering or a formal affair, we’ll be with you every step of the way. Please take a moment to tell us more about your event and our Sales Manager will get back to you promptly with additional information and rates.