• Continuing our legacy as one of the longest alpine climate records in North America.

     
Mount Washington Observatory2025-08-01T12:15:51-04:00
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We really appreciate all who are excited about our work and want to support what we do. The only official online places to purchase Mount Washington Observatory merchandise are at our online stores.

1707, 2025

Trail Report: Seek the Peak Hike 6 By Chris Nichols July 11, 2025 – Summit 6 of 17 On my last

Since Our Founding In 1932, Education Has Been Integral To Our Mission.

Science in the Mountains

Our monthly lecture series features experts on weather and climate topics.

Extreme Mount Washington Museum

Extreme Mount Washington delivers the science and excitement of a Mount Washington experience.

Gladys Brooks Memorial Library

The Gladys Brooks Memorial Library features a large collection of materials related to the White Mountains, the Arctic, and the Antarctic.

Featured Impact Story

Upward Bound’s Journey to New Heights at Mount Washington Observatory

Upward Bound’s Journey to New Heights at Mount Washington Observatory  By Jackie Bellefontaine Photos by Erin Town Mount Washington Observatory is excited to share the news of a new collaboration with the University of Maine’s TRIO Upward Bound program, which brought high school students for an overnight experience at the Home of the World’s Worst Weather in early May.  Upward Bound students observing the clouds. The University of Maine has been hosting TRIO Upward Bound programs since 1966, providing incredible opportunities for students from low-income communities and/or first-generation college households. Through Upward Bound, students receive college

May 9th, 2025|

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  • The Mount Washington Cog Railway

    Ride the Cog to the Summit of Mount Washington, New England's highest peak located in the White Mountains of New Hampshire. Visit our website now to learn more! www.thecog.com

     
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Recent Blog Posts From Mount Washington Observatory

Trail Report: Seek the Peak Hike 6

July 17th, 2025|

Trail Report: Seek the Peak Hike 6 By Chris Nichols July 11, 2025 – Summit 6 of 17 On my last climb, I was expecting warm temps and sunshine when I got to the summit. Today, I started in the fog,

A Sneak Peek at #SeekthePeak25’s Après Hike Expo

July 9th, 2025|

A Sneak Peek at #SeekthePeak25's Après Hike Expo By MWOBS Staff https://youtu.be/CDyPm5kUgXc?feature=shared Whether you’re hiking with us this summer for our 25th Anniversary Seek the Peak or just want to celebrate with us, we’re less than two weeks away from

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