Zack McGill

Zack McGill

Guide: Washington

Zack grew up in Durango, CO and began venturing into the mountains of the North and South San Juans at an early age. He studied Elementary Education and Communication at the University of Colorado in Boulder and worked for the Colorado Outward Bound School for 7 years – leading long expeditions (15-52 days) throughout the Southwest and Alaska. Colorado was where he began his guiding career working for several small guiding operations as well as the Colorado Mountain School before moving to Bellingham, WA in the spring of 2017 to work for Baker Mountain Guides. The North Cascades are home now and he’s not going anywhere anytime soon. 7 months out of the year, you can find him on skis teaching avalanche courses, ski guiding, or dreaming of shredding pow in between rain events. The remaining months, he works as a guide and instructor for everything from alpine rock to glacier mountaineering in the Cascades.

Take 5 with the Guide

Guilty Pleasure
Science Fiction shows/movies. Except I feel zero guilt.

What was your first mountain? When did you climb it? Who were you with?
Mount Crested Butte when I was four with my folks. Thanks ski lifts.

Most people don’t know that…
I had a pet squirrel growing up.

In another life I’d…
Probably be doing the same thing.

When you’re not guiding?
I’m eating.

Significant Ascents

55+ Guided ascents of Mount Baker, WA via various routes (including the Coleman Headwall and North Ridge) and guided ski descents on all 12 of Baker’s glaciers.
West Buttress, Denali, AK
Antisana, Ecuador
Cayembe, Ecuador
North Face, Fisher Chimneys, Sulphide, Mount Shuksan, WA
Chilliwack Slam (Spickard, Custer, SE Spire, Mox Peaks “Hard Mox”, Mount Redoubt), WA
Emmons, Mount Rainier, WA
Full Exum, Grand Teton, WY
Angel’s Crest, Squamish, BC
Glacier Peak, WA in 16-hour RT guided ultraneering.
Picket’s Traverse (Whatcom, Challenger, Luna), WA
West Ridge, Forbidden Peak, WA
Alexander’s Chimney, North Face, Keyhole Ridge, Keyhole, Long’s Peak, CO

Certifications

Wilderness First Responder and CPR certified
Leave No Trace Trainer
AIARE Pro 2 Cert
AIARE Course Leader
AMGA Certified Ski Guide
AMGA Rock Guide Course
AMGA Alpine Guide Course
AMGA Certified Single Pitch Instructor

amga-ski

ALPINE ASCENTS BLOG

  • Cascades Conditions Report 8/13/2026

    Summer keeps on rolling and climbing in the Cascades is still going strong. Forecasts for the next week look promising. There will be a slight dip in the freezing levels over the weekend which should help keep things nice and cool higher up in the mountains. There’s also a slight change of picking up some […]

  • Cascades Conditions Report 8/5/2026

    Hello climbers, It’s hard to believe, but the first week of August is almost finished! Climbing conditions throughout the state haven’t changed much since last week. Smoke has moved in the last couple of days throughout the area, but thankfully hasn’t impacted trips or teams up high. We expect a lot of the smoke to […]

  • Cascades Conditions Report 7/29/2026

    Hello climbers, Summer continues in full swing around Washington.  Temperatures should hover around seasonal norms for the rest of the week before a slight disturbance over the weekend.  There will be a slight dip in the temperature and there may even be a bit of precipitation in the mountains.  It should be a nice break […]

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