Nestled on the foothills of the San Bernardino Mountains, the recently renovated apartments at Sierra Heights Apartments are the retreat you’re looking for. Our spacious, one, two, and three bedroom apartments for rent in Alta Loma Rancho Cucamongo, CA, invite you to live life like never before thanks to in-home perks like your own attached garage and fully equipped kitchens. The thoughtful additions you have in your home extend into our community. You’ll find perks like two refreshing swimming pools and spas, a modern clubhouse, and a fitness center. Discover resort-style living tailored to you.