Guests of Hampton Inn & Suites Ontario have access to an outdoor pool, a 24-hour gym, and free WiFi in public areas. There's free parking, as well as a free airport shuttle during limited hours. Front-desk staff can answer questions 24/7, and assist with dry cleaning/laundry, luggage storage, and securing valuables. Additional amenities include a business center, coffee/tea in a common area, and a meeting room.