Lucy Westlake

Lucy Westlake

Guide: Washington

Lucy began U.S. state high pointing (climbing the highest mountain in every state) at age 7, and at 17, she became the youngest woman to complete all 50. The following year, at age 18, she became the youngest American woman to summit Mount Everest. Her passion for mountaineering has led her to mountains in Mexico, Ecuador, Argentina, Switzerland, Russia, Tanzania, Nepal and Pakistan. She began mountain guiding for Alpine Ascents in 2024, but her first trip with us a Rainier climb when Lucy was only 13. Lucy is a recent college grad from USC with a passion for glacier preservation. In addition to guiding, she’s spent the past two summers completing research on the largest contributing factors to glacier melt in Washington state. She also is an avid Ironman athlete – which keeps her in shape in the mountaineering off season.

Take 5 with the Guide

What was your first mountain?
Mt. Rainier
What’s your favorite thing to do when you’re not guiding?
rock climbing and skiing!
What’s always in your snack bag?
Trader Joes focaccia bread
If you could be stuck with anyone (past or present) at base camp for a week, who would you choose?
NOT my dad (been there done that)
One piece of advice for aspiring mountaineers
You don’t have to reach the summit to become a better mountaineer. Learning and improving happens at every step along the way.

Significant Ascents

Everest
Denali
Aconcagua
Chimborazo
Volcan Illiniza-Pico Norte and Pico Sur

Certifications

AMGA Alpine Snow and Glacier Course
Wilderness First Responder and CPR certified
AIARE 1
AIARE Avalanche Rescue
Leave No Trace Level 1 Instructor

ALPINE ASCENTS BLOG

  • Cascades Classics Beyond Rainier & Baker

    Climbed Rainier and Baker and wondering what’s next? In this webinar recording, Alpine Ascents Senior Guide Lyra Pierotti explores three classic “next step” Cascades objectives: Mount Shuksan (Sulphide Glacier), Glacier Peak, and Mount Olympus. From remote rainforest approaches and long wilderness journeys to glaciated travel and alpine scrambling, each climb offers a completely different adventure. […]

  • Fueling The Climb: Nutrition for Mountaineering

    In this webinar recording, Alpine Ascents International welcomes registered dietitian Alyssa Leib of Uphill Athlete for a practical, science-backed deep dive into nutrition for mountaineering performance. Alyssa breaks down how to properly fuel for training, long days in the mountains, and demanding expeditions—plus shares actionable strategies you can immediately apply to improve energy, recovery, and […]

  • Training for Mount Rainier (and Beyond): How to Train Smarter for the Mountains

    What does it really take to feel strong, steady, and capable in the mountains? In this recorded webinar, Alpine Ascents guide Dom DeMatteo breaks down a practical, individualized approach to training for Mount Rainier and other mountaineering objectives—without disappearing down a rabbit hole of exercise physiology. Instead, Dom focuses on the real demands of climbing […]

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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