Pinnacle at Mountain Gate Apartments for rent in Littleton, CO on ForRent.com: (866) 508-9275 - Availability, pricing and special promotions subject to change daily. Nestled at the foot of the Rocky Mountains, Pinnacle at Mountain Gate combines luxury and convenience with gorgeous views. Our recently remodeled homes offer high-end details, such as stainless-steel appliances, crown molding, gas fireplaces* and oversized bathtubs. Venture outside of your home to explore our expansive amenities, including a 24-hour fitness center, clubhouse with fireplace and bar, and resort-inspired pool and spa.