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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

Exceeded expectations. Very professional. All camps and lodging met or exceeded my expectations. The tents were brand new. Food and group gear were excellent. I am a fan of AAI and will share my opinion when given the chance.

More Testimonials

ALPINE ASCENTS BLOG

  • Food Planning for Mountaineering, Part I: Strategy

    By Mike Hawkins 10 days x 3,000 calories per day = 150 Clif Bars or 60 PB&J sandwiches Planning and packing food for long trips in the backcountry can be challenging and time consuming – but the last thing you want is to eat energy bars for 6 days straight. Climbers need to consider several […]

  • Single Wall Tents – Condensation Factories

    Most tent manufacturers these days offer a superlight, two pound (or less!) tent. These tents are simple to setup, occupy a very small footprint, and again – weigh in at about or under two pounds. When choosing a tent, it’s easy to focus on those factors and arrive at the conclusion that a single-walled shelter […]

  • Alpine Start Breakfast

    When summit morning arrives, it’s important to move efficiently through packing, preparation, and last but not least – breakfast! Mike Hawkins talks through a few of the foods we like to eat for quick fuel on alpine start mornings. Whether it’s midnight or 3:00am, these options are our go-to fast breakfasts.  

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