Long’s Peak, the tallest peak in Rocky Mountain National Park, and one of the most challenging Colorado 14’ers. Its prominence over the landscape, from any view point in Estes Park, commands awe and appreciation. To climb this mountain by even its easiest route is a serious undertaking and should be on every peak baggers list.

Increase your chances of success on this famous mountain by booking a guide to help you. At KMAC Guides we are here to do more than just show you the way up this mountain. Our guides are there to provide proper security via climbing ropes where it matters, create an appropriate time-plan for your day, and provide guidance on gear, food and water for the day.

While The Keyhole Route is the most popular way to climb Longs Peak, we suggest looking at our route options below, and calling our office to pick the right climb for you.

  • Start Time: 12:00am – 2:00am
  • Trip Length: 12-16 Hours
  • Mileage: 16 Miles Roundtrip
  • Vertical: 4,875ft. Elevation Gain
  • Summit Elevation: 14,259 ft.

Popular Routes

The Keyhole Route

The most popular and easiest route up Longs Peak. Although this is the easiest route it is still a serious climb. After passing through the “Keyhole” you are faced with over 1,000 ft. of climbing on third and fourth class ledge systems to the summit. Our professional mountain guides will assist you with a climbing rope backup through the most dangerous sections and keep you on the right path while you ascend this classic route.

The Cables Route

Before the Keyhole gained popularity, The North Face of Longs Peak was the most popular route to the summit. The reason for this was the cable system that was installed here from 1926 to 1973. Today the route is an easy rock climb and some of the historic eyebolts still exist on route.

We recommend this route to many of our guests because it reduces mileage compared to the keyhole, has significantly less people on it, and is a spectacular outing. If you’re looking for a unique experience, The Cables Route is a great option.

Kiener’s Route

The premier mountaineering route on Longs Peak. Kiener’s ascends ramps and ledges that skirt the edge of the imposing East Face of Longs Peak. You’ll climb steep snow on Lamb’s Slide, feel the exposure crossing Broadway Ledge, and ascend moderate rock on Upper Kiener’s. This route is the full package.

The Diamond

The most imposing alpine face in Rocky Mountain National Park. The East Face of Long’s Peak (aka “The Diamond”) is the highest altitude big wall in the lower 48. One of our favorite climbs in the park, this route is a serious undertaking. Give us a call and we can set you up with an AMGA Certified Rock Guide to help walk you through achieving this goal.