The Ontario Convention Center is transforming with a 2027 expansion, doubling to 470,000 square feet. Featuring enhanced exhibit halls, a 50,000-square-foot outdoor plaza, and cutting-edge technology, the center offers unmatched versatility and accessibility. Just 1.5 miles from Ontario International Airport and over 6,700 hotel rooms, its dedicated sales team provides a single point of contact for curated planning needs. With exceptional service, sustainability, and community impact, it’s a premier destination for events.