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John Collis

John Collis

Guide: Washington, Alaska, International

Since discovering a passion for climbing while getting his Bachelor’s degree in Geology at Colorado College, John has spent time traveling and climbing across parts of Africa, the Andes, Southeast Asia, Canada, the Rockies, and the Cascades. When not in Washington, John calls Moab, Utah his home and can be found exploring its canyons and desert towers.

Guide For:

Aconcagua

Significant Ascents

Mt. Rainier
Forbidden Peak
Dragontail Peak
Zodiac, El Capitan
Mt. Proboscis and Lotus Flower Tower, Cirque of the Unclimbables
The Grand Traverse, Tetons

Certifications

WFR/CPR
AMGA Single Pitch Instructor
AMGA Rock Guide
AIARE Level II

amga-spiamga-rock

Yes, I did. This was an unforgettable mental and physical challenge to reach the summit of a very high peak, and to go through the challenges that come with acclimatizing to such an altitude.

ALPINE ASCENTS BLOG

  • Staying Hydrated in the Backcountry

    Sometimes the harsh environment encountered in mountaineering can make even the simplest tasks difficult. Staying hydrated is a perfect example – something that is among the most banal of tasks in the lowcountry can become exceedingly complicated in a cold, snowy environment. When all available water is locked up in solid form as snow or […]

  • webbing, anchor, water knot

    KNOTS AND HITCHES: THE WATER KNOT

    The following is the fifth in a series of “how-to” videos on the major knots and hitches used in the mountains. Stay tuned for more videos on knots like the bowline and ring bend, and hitches like the Klemheist and Prusik! The water knot is a simple knot used to tie two ends of webbing […]

  • Knots and Hitches: The Figure 8 Follow Through

    The following is the fifth in a series of “how-to” videos on the major knots and hitches we use in the mountains. Stay tuned for more videos on knots like the bowline, ring bend- and hitches like the Klemheist & Prusik! The Figure 8 follow through is a standard knot used for many different purposes […]

Partners & Accreditations

Alpine Ascents International is an authorized mountain guide service of Denali National Park and Preserve and Mount Rainier National Park.
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