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At Mountain Summit, our Ontario CA apartments offer amenities to create an easy and comfortable living. Spend your free time soaking in the sparkling pool, working out in the fitness center, or playing fetch with your dog in the playground. While relaxing inside your apartment, you can enjoy the outdoor patio, or stay cool inside with our vaulted ceilings, and air conditioning that will create the perfect comfortable living space during your downtime. Call us today to hear more about our exceptional amenities and features!

Community Amenities

  • Business Center

  • Clubhouse

  • Covered Parking

  • Fitness Center

  • Large Sparkling Pool

  • On-site Laundry Facilities

  • Pet Friendly

  • Playground

Apartment Amenities

  • Air Conditioning

  • Holding Deposit Refund

  • Cable or Satellite

  • Carpet

  • Ceiling Fan

  • Dishwasher

  • Extra Storage

  • Garbage Disposal

  • Internet Access

  • Microwave

  • Patio or Balcony

  • Spacious One, Two and Three Bedroom Apartments

  • Vaulted Ceiling

  • Walk In Closets

  • Window Covering

Pet Policy

  • Pet Friendly

    • allowed

View amenities for Mountain Summit Apartment Homes in Ontario CA. offering one, two and three bedroom apartments for rent which are perfect for every lifestyle. View floor plans and photos of Mountain Summit Apartment Homes near Los Angeles.