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
    Denali

    Significant Ascents

    Denali
    Aconcagua
    Mt. Rainier via DC, Emmons, Kautz
    Mt. Baker
    Forbidden Peak
    Dragontail Peak
    Zodiac, El Capitan
    Mt. Proboscis and Lotus Flower Tower, Cirque of the Unclimbables
    The Grand Traverse, Tetons

    Certifications

    WFR/CPR
    AIARE Level II
    Leave No Trace Trainer
    AMGA Rock Guide
    AMGA Alpine Guide Course
    AMGA Single Pitch Instructor

    amga-spiamga-rock

    If you want a first rate unparalleled experience, you will go with Alpine Ascents. I am biased of course, but I have had friends go to the same mountain with different services only to find themselves going back with Alpine Ascents because it just can’t be done any better

    Denali BLOG

    • Denali: A Photo Essay

      by Brooke Warren Denali “The High One” is the third highest of the seven summits, right behind Everest and Aconcagua, at 20,310 feet. It is an “ultra-prominent” peak with soaring vertical relief of 18,000 feet, greater even than Mount Everest (a mere 12,000′ of vertical relief) when measured from its 2,000-foot lowlands to its lofty […]

    • Dear Alpine Ascents: Insulating Ice Axe Handles?

      Hey Alpine, I’m headed up to Denali this May (!!!!) and I heard that climbers insulate their ice axes? Interesting… What’s the rationale and how do I do it? Thanks in advance and see you in Talkeetna! Sincerely, Seeking Toasty Mitts Hi Toast Mitts, Thanks for reaching out and stoked you’re headed up to the […]

    • Selecting Snowshoes for Expeditions

      If you are preparing to embark on a Denali Prep course or a Denali expedition with Alpine Ascents, you are also about to enter into the wonderful world of snowshoe travel. There are several reasons for our unilateral use of snowshoes over skis on these trips. First, the learning curve for snowshoeing is far less […]

    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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