Mountain Summit Apartments in Ontario, CA feature newly renovated one, two, and three-bedroom floor plans with sought-after amenities such as updated kitchen packages with granite, private patios, and ample storage. All of our homes are designed to make your life a little easier. At Mountain Summit our residents are offered all the luxuries of a Fitness Center, Business Center, Clubhouse, and Playground. We're also a pet-friendly community! We are conveniently located near shopping, malls, schools, freeways, parks, and the Ontario International Airport. Call today and schedule a tour in our Ontario, CA apartments. We look forward to making Mountain Summit your new home!