Justin Duvenick

Justin Duvenick

Guide: Washington, Alaska

Justin has a lifetime of experience climbing in the mountains, where in his teens he started climbing the volcanos of Oregon. He has spent the last ten years working professionally in the mountains as a mountain guide, ski patroller at Stevens pass and as a climbing ranger on Rainer. His climbing and skiing pursuits have brought him around the world from the Cascades of the West Coast, to the Himalayas, South America, Eastern Europe, Canada, and Alaska.

Currently Justin lives in Index Washington where he enjoys his free time spent rock climbing, whitewater kayaking, and skiing.

Take 5 with the Guide

If you could only take one album on an expedition?
Harvest Moon – Neil Young

Most beloved book?
The Art of Happiness – Dalai Lama

Dream rope team for your dream climb?
K2 with Adam Frost and Caleb Merrill

When you’re not guiding?
Kayaking baby!

In another life, I’d…
probably would have ended up as a cowboy and or a glacier researcher.

Significant Ascents

NE Buttress of Mt Terror, Southern Pickets WA
Complete N Ridge and West Ridge Mt Stuart, Stuart Range WA
Serpentine Arete on Dragontail, Stuart Range WA
West Ridge of Prusik Peak, Stuart Range WA
Solo Ski Mera Peak, Nepal
Solo Tillicho Peak ski descents from mid mountain, Nepal
West Buttress, Denali AK
South Face Washington Columns, Yosemite CA
East buttress El Cap, Yosemite CA
Snake Dike Half Dome, Yosemite CA
East Buttress Midle Cathederal, Yosemite CA
Serenity and Sons, Yosemite CA
Royal Arches – South Face North Dome link up, Yosemite CA
Davis-Holland/Lovin Arms Upper Town Wall, Index WA
Solo Ski Traverse through Castle Crags State Park, CA
Mt Shasta, CA 75 summits via 8 routes including guided ascents of Casaval Ridge
Mt Rainier, WA 55 summits via 4 routes including Kautz ski descent
Mt Baker, WA 50 summits by four routes, including the N Ridge
Glacier Peak, WA
Mt Adams, WA via 3 routes
Mt Shucksan, WA 5 summits via 2 routes including Fishers Chimneys
Climbs of the 10 tallest Oregon Volcanos, all of them from various routes, most of them with a winter ascent.
Three Sisters Traverse, OR
Cerro Tronador ski descent Argentina
Valcan Lanin ski descent Chile

Certifications

Wilderness EMT and CPR certified
Pro 2 Avalanche
SPRAT 1
Washington Blasters License
Rigging for Rescue
AMGA Rock Guide Course
AMGA Alpine Guide Course

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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