Delta Hotels by Marriott Ontario Airport

Delta Hotels by Marriott Ontario Airport offers flexible event spaces in Ontario, California for weddings, quinceaneras, birthday parties, family celebrations, corporate meetings, business banquets, private dinners and receptions. Our hotel offers multiple event spaces for different group sizes, plus on-site guest rooms for out-of-town attendees. Our events team can help you explore room layouts, catering and audiovisual needs for your occasion. Located at 2200 East Holt Boulevard, Ontario, CA 91761, we welcome inquiries from event hosts throughout the Inland Empire and Southern California. Contact us to discuss your event date, guest count and requirements, or arrange a venue tour. Explore our spaces on our official Marriott events page: https://www.marriott.com/en-us/hotels/ontde-delta-hotels-ontario-airport/events/ . To discuss your event or arrange a tour, call (909) 975-5000.