Esteban Usuga

Esteban Usuga

Guide: Washington

Esteban grew up in Dallas, Texas, and discovered his love for the mountains on family trips to Colorado. While earning a degree in physiology at the University of Colorado Boulder, he spent his free time skiing and climbing. After completing a master’s degree in Boston, he left a career in medicine to pursue outdoor guiding. Through the AAI Guide Development Program, Esteban joined the guide team and continues to develop his skills. Now based in Washington, he’s focused on guiding bigger mountains and inspiring others to chase their outdoor passions. When he is not in the mountains he can be found spending time with his loyal dog companion Ash.

Significant Ascents

Kulshan (Mount Baker)- Easton, Colman Deming, North Ridge
Mount Stuart- North Ridge, Stuart Glacier Couloir
Dragontail- Serpentine Arete
Wy’east (Mount Hood)- Reid Glacier Headwall
Castleton Tower- Kor-Ingalls
Longs Peak- Casual Route
Cutthroat Peak- South Buttress

Certifications

AMGA Apprentice Rock Guide
AMGA SPI Certified
Wilderness First Responder and CPR Certified

ALPINE ASCENTS BLOG

  • Training for Denali Webinar

    If Denali is on your horizon, it’s time to get serious about training. Join world-renowned alpinist, Uphill Athlete founder, and co-author of Training for the Uphill Athlete, Steve House for a deep dive into what it truly takes to prepare for North America’s highest peak. In this session, Steve breaks down the key principles behind […]

  • Cascades Conditions Report 9/3/2026

    Hello climbers, It felt like the switch to fall happened in the mountains this week!  Cool temperatures and precipitation have returned to the mountains.  New snow returned to mid and upper elevations over the last couple days, and a handful of inches is expected over the next few days and leading into the weekend as […]

  • Cascades Conditions Report 8/19/2026

    Hello climbers, Conditions continue to stay phenomenal around the mountains in Washington. Smoke forecasts look really good throughout the rest of the week and into weekend. We are starting to see some mid to late August weather patterns start to creep in, with blip of cooler temperatures and light precipitation working its way into the […]

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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