Our Ontario California hotel offers Free Wi-Fi, Free parking, an outdoor heated pool, hot tub, gym, and 24/7 business center. Less than a block from the Ontario Convention Center, the Holiday Inn Ontario Airport is also only 6 minutes from the Ontario International Airport (ONT). nnGo shopping at Ontario Mills with more than 200 stores and restaurants or pay a visit to Ontario’s oldest existing business, the Graber Olive House, home of the renowned Graber olives. Catch a local sporting event or concert at the Toyota Arena/Citizens Business Bank Arena with friends or take the family to the Cucamonga-Guasti Regional...