Leland Nisky

Leland Nisky

Guide: Washington, Alaska

Leland’s love for climbing started in college in Washington, where the Cascades quickly became his playground for alpine and ice climbing. That passion has only grown over the years, shaping both his personal climbing and his career in guiding.
Leland got his start in outdoor education teaching at summer camps and ropes courses across Washington State, then spent four years teaching with the Colorado Outward Bound School and other outdoor programs in California. Since 2021, Leland has been guiding with Alpine Ascents, leading technical climbs and teaching courses in Alaska and Washington. Whether it’s navigating glaciers, climbing ice, or exploring high alpine routes, Leland loves helping people push their limits and build skills along the way.

Ben Jones

Take 5 with the Guide

What was your first mountain?
Eldorado Peak, WA

If you could be stuck with anyone (past or present) at base camp for a week, who would you choose?
Danny Devito

What’s always in your snack bag?
TJs Sour gummies

What’s your favorite thing to do when you’re not guiding?
Climbing!

One piece of advice for aspiring mountaineers?
Never be afraid to run away if something doesn’t feel right

Significant Ascents

Coleman Headwall, Mt. Baker, WA
Glacier Peak in a day, WA
Fuhrer’s Thumb, Mt. Rainier, WA
East Buttress, Mt. Whitney, CA
Primrose Dihedral on Moses, UT
The Fang, CO
Rigid Designator, CO
Bridalveil Falls, CO
Seventh Tenticle, Vail, CO
Wild Hair Crack, Himmelgelsterhorn, WA
Ice Cliff Variation, Mt. Stuart, WA

Certifications

Wilderness First Responder and CPR certified
AIARE Pro 1
Leave No Trace Trainer
AMGA Rock Guide Course
AMGA certified Alpine Guide
amga-alpine

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.
© Copyright 2026 All Rights Reserved. Alpine Ascents International