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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

  • cascades conditions report 8/13/2026

    Cascades Conditions Report 8/13/2026

    Summer keeps on rolling and climbing in the Cascades is still going strong. Forecasts for the next week look promising. There will be a slight dip in the freezing levels over the weekend which should help keep things nice and cool higher up in the mountains. There’s also a slight change of picking up some […]

  • cascades conditions report 8/5/2026

    Cascades Conditions Report 8/5/2026

    Hello climbers, It’s hard to believe, but the first week of August is almost finished! Climbing conditions throughout the state haven’t changed much since last week. Smoke has moved in the last couple of days throughout the area, but thankfully hasn’t impacted trips or teams up high. We expect a lot of the smoke to […]

  • cascades conditions report 7/29/2026

    Cascades Conditions Report 7/29/2026

    Hello climbers, Summer continues in full swing around Washington.  Temperatures should hover around seasonal norms for the rest of the week before a slight disturbance over the weekend.  There will be a slight dip in the temperature and there may even be a bit of precipitation in the mountains.  It should be a nice break […]

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