Lyra Pierotti

Lyra Pierotti

Senior Guide: Washington, Alaska

Lyra started her career as a mountain guide in California’s Sierra Nevada, guiding numerous peaks and rock climbs from Yosemite Valley to the High Sierra, before venturing into the complex and beautiful North Cascades. Various adventures, both for work and play, have taken her climbing in the French Alps, South America, Mexico, Baja, and all over the western states, as well as trekking in the Dolomites. Originally planning to be a research scientist, Lyra left academia for the school of rocks. Now, she also works part time as a freelance journalist focusing on science writing, balancing her passion for athleticism in the mountains with her lifelong fascination with the natural world.

5-year

Take 5 with the Guide

If you could only take one album on an expedition?
The Melody At Night, With You – Keith Jarrett

Most beloved book?
Braiding Sweetgrass – Robin Wall Kimmerer

If you could be stuck with anyone (past or present) at base camp for a week?
Lynn Hill

What was your first mountain?
Some peak near Lake Tahoe from atop the shoulders of the Summer Music Festival’s tuba player…when I was still lighter than a tuba!

One piece of advice for aspiring mountaineers?
Find your community. Carefully cultivate your partnerships. At the end of a hard day, it is all about the team you’re with.

Significant Ascents

Denali: West Buttress (2 expeditions)
Mount Elbrus, Russia (7 expeditions)
Aconcagua: Polish Traverse, Argentina
Pico de Orizaba, Mexico
Mount Rainier: Kautz Glacier climb, Fuhrer Finger ski descent, numerous DC and Emmons climbs
Mount Baker: North Ridge, Coleman-Deming, Easton
Mount Shuksan: North Face, Fisher Chimneys
Forbidden Peak: West Ridge
Cascade volcanoes: Adams, Glacier, Shasta
Clean Break on Juno Tower, Washington Pass
Moonlight Buttress, Zion National Park
Mount Whitney: Mountaineer’s Route and East Face
Mount Conness: SW Face/Harding Route
Levitation 29 in Red Rock, Nevada
Middle Teton, Grand Teton National Park
US Antarctic Program: SAR & field science support (collecting gas samples by rappelling into the ice caves on Mt. Erebus, the southernmost active volcano)

Certifications

Wilderness First Responder and CPR certified
AIARE Pro 2 Certified
AIARE Course Leader
Leave No Trace Trainer
IFMGA Guide
AMGA Rock Guide
AMGA Alpine Guide
AMGA Ski Guide
NSCA Certified Strength & Conditioning Specialist

ifmga ifmga-coloramga-rock amga-alpine amga-ski

Awards & Recognition

Julie Cheney Culberson Educational Fund Scholarship recipient
Review Editor for OutdoorGearLab

ALPINE ASCENTS BLOG

  • Cascades Conditions Report 6/3/2026

    The Cascades climbing season continues to move forward, with teams enjoying generally favorable weather and good climbing conditions throughout much of the state. Guides are beginning to observe the seasonal changes that come with warmer temperatures and longer days.  The current forecast suggests continued periods of stable weather intermixed with typical spring systems moving through […]

  • Cascades Conditions Report 5/28/2026

    Hello climbers, The past week has brought a mix of classic spring Cascade conditions, with warm temperatures early in the week followed by a return to cooler weather, stronger winds, and periods of precipitation across the range. While snowpack remains below average for this time of year, climbers continue to find good climbing conditions on […]

  • Cascades Conditions Report 5/21/2026

    Greetings Fellow Climbers, The Cascades climbing season is in full swing!  This is our favorite time of year as we have climbers exploring all over the Pacific Northwest.  In addition to our climbs in Cascades we also have several expeditions already deep in the Alaska range making moves up Denali. Internationally, our Everest expedition led […]

Partners & Accreditations

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