Holiday Inn Ontario by IHG has a seasonal outdoor swimming pool, fitness center, a restaurant and bar in Ontario. This 3-star hotel offers an ATM. Offering free WiFi throughout the property, the non-smoking hotel features a hot tub. Breakfast is available, and includes à la carte, continental and American options. Free private parking and a business center are available, as well as a 24-hour front desk. Boise Airport is 54 miles from the property.