Don Nguyen

Don Nguyen

Senior Guide: Washington, Alaska, International

Born in Oklahoma City’s Little Saigon to parents who were refugees of the Vietnam War, Don grew up far from mountains but with a curiosity for the outdoors. That pull eventually led him west to the Colorado Rockies to study mountain guiding, and then to the Pacific Northwest, where he began guiding on Mt. Rainier and Mt. Shasta. Since then, Don has built a career leading climbs on some of the world’s most iconic peaks, including Denali and Aconcagua since 2019.

Guiding, for Don, is more than a profession. He sees it a a way to share the universal human journey of exploration, and pilgrimage into wild places. Known for his deep care for the climbers he works with, he brings patience, humor, and perspective to every expedition from first timer’s trips to Mount Baker to the seasoned mountaineer on Denali.

When he isn’t leading our Alpine Ascents trips, Don enjoys personal mountaineering, ice and rock climbing, backpacking, hunting, and traveling with his partner, Emily. He’s also known for embracing the extremes, and joined the 2015 season of the Reality TV show “Naked and Afraid” as a contestant in Namibia.

Take 5 with the Guide

Favorite childhood breakfast cereal
Reese’s crunch puffs

When you’re not guiding?
I hike and whittle and ski, I take time to read book and take classes on things not related to climbing.

One piece of advice for aspiring mountaineers
It’s going to be like middle school. There’s not one way to be or do things, keep your chin up and don’t be discouraged.

In another life I’d…
I’d like to be a biologist.

What’s always in your snack bag?
Kendal Mint Cake

Significant Ascents

Denali
Aconcagua
Tahoma (Mt. Rainier) 30+ summits
Koma Kulshan (Mt. Baker) 20+ summits
Mt Shuksan two summits and a ski descent.
Mt. Adams
Mt. Hood 5 summits various routes 3 ski descents.
Mt Shasta 3 summits
Mt. Whitney
The Grand Teton
Gannet Peak
Pico de Orizaba
Iztacciulatl
Many Colorado 14ers and ski descents.

Certifications

Wilderness First Responder and CPR certified
Avalanche Level 2
Leave No Trace Trainer
AMGA Single Pitch Instructor
AMGA Alpine Guide Course
AMGA Alpine Rock Course
AMGA Ice Instructor Course
AMGA Alpine Skills Course

This was an extremely well-run, well-organized expedition. Time and again we saw our guides make judgment calls which were clearly vindicated compared to other group’s decisions.

Mount Mckinley | Denali BLOG

  • 2026 Denali Webinar Recording

    Join Alpine Ascents senior guide Don Wargowsky for a deep dive into one of the world’s most iconic climbing objectives — Denali.  In this webinar, Don breaks down the expedition logistics, training requirements, and day-to-day realities of climbing North America’s highest peak (20,310 ft / 6,190 m). You’ll get a realistic look at what it […]

  • 2025 Denali Webinar

    Ready to dive deep into the world of Denali? In this webinar recording, veteran Denali guide Hannah McGowan brings you an inside look at what it takes to tackle North America’s highest peak. From route logistics and gear essentials to crucial preparation tips, Hannah shares her hard-earned insights from her last 9 Denali expeditions on […]

  • Denali ’24 in a Nutshell

    Submission by Jess, Alaska Operations. When I touched down in Talkeetna this year, greeted by sunny skies and perfect weather, I couldn’t help but feel hopeful for a smoother forecast for Denali climbing season compared to the previous year’s relentlessly poor weather. Julia was clearly on the same wavelength because just a few weeks before, […]

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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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