Hallett Peak

Alpine Rock Climbing

Winter climbing

Hallett Peak hosts several incredible winter mixed climbing routes, making it a sought after year-round alpine climbing objective. Winter climbing conditions in Rocky Mountain National Park can be challenging, Skyward Mountaineering guides are committed to working with you to find the best current conditions and choose a route that is good shape and increases the likelihood of success.

Some of our favorite mixed climbing routes on Hallett Peak are:

  • Hallett Chimney (AI5, M5, IV)

  • Bullett (AI3+, M6, IV)

  • Great Dihedral (M5-, III)

  • Englishman’s Route (M6, IV)

Culp-Bossier (5.8+, III)

This popular rock climbing route ascends 8 pitches of incredible high-quality rock climbing with big exposure and a surprisingly short approach. With a moderate grade, enjoyable movement and rewarding views, this is a perfect introduction to alpine rock climbing in Rocky Mountain National Park. In fact, the Culp-Bossier is listed by Fred Beckey as one of his 100 favorite routes in North America!

The profile of Hallett Peak dominates the view of Tyndall Gorge and rises sharply above Emerald Lake, making for a truly dramatic setting. The positive holds and moderate climbing seem a welcome surprise on the steep face. Additionally, with a northern aspect, this wall makes for a shady treat during the warmer summer temperatures.


Alpine climbing on Hallett Peak is best from mid June through late August.

All routes on Hallett Peak require previous multi-pitch rock climbing experience.

Denver International Airport is located 1.5 hours from the town of Estes Park and is the best option for flying in. A rental or personal vehicle is required as many trailheads are spread out and in remote areas.

Estes Park is the entry way for RMNP and as a tourist destination there are multiple hotels to choose from. You may choose to stay in Boulder (45 minutes away), where you can combine days of rock climbing to your itinerary as well.

Climbers are responsible for providing their own personal clothing and equipment.

Prices are per climber/per day:

1 climber: $750/day
2 climbers: $500/climber/day

Includes:

  • Guided climbing with an AMGA certified Alpine Guide

  • Group climbing equipment (ropes, snow/rock protection, anchor material)

Does Not Include:

  • Additional expenses associated with a change in the itinerary

  • Transportation

  • Lodging

  • Meals

  • Guide gratuity