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Sean Coit

Sean Coit

Guide: Washington, Alaska

Sean grew up in New Hampshire, where a love for mountain sports took root, as well as a passion for teaching. He has since ventured and worked around the U.S. skiing, climbing, paddling, and connecting with many of its diverse landscapes. A new resident of Washington State, Sean is now exploring a new playground between its tide pools and its alpine climbs, jungles and deserts.

Take 5 with the Guide

If you could only take one album on an expedition?
Sound and Color – Alabama Shakes

Most beloved book(s)?
The Lord of the Rings trilogy

Guilty pleasure?
Disney movies and red wine

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

Dream climbing partner for your dream climb?
Stuart Robertson for Mount Rainier

Significant Ascents

Mount Rainier, WA
Mount Baker, WA
Mount Adams, WA
Mount Shuksan, WA
Glacier Peak, WA
Prusik Peak, WA
Liberty Bell, WA
Grand Teton, WY
Lone Peak, UT
Half Dome, CA
Denali, AK

Certifications

Wilderness First Responder and CPR certified
AIARE Level 2
AIARE Avalanche Rescue
LNT Trainer
AMGA Alpine Guide Course
AMGA Ice Instructor Course

ALPINE ASCENTS BLOG

  • training for denali webinar

    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

    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

    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 […]

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