Calling all Mount Washington Observatory members and supporters. Join us for a day of fun, learning, and celebration. We'll be gathering at the McAuliffe-Shepard Discovery Center (2 Institute Drive, Concord,
Our partners at Peter Limmer & Sons are having their 4th annual LimmerFest from June 5th-8th commemorating the 100th year anniversary of Peter Limmer Sr. arriving in America. Celebrate hiking,
Join the Mount Washington Observatory team at The Wildflower Inn Restaurant and Pub in Lyndonville, VT from 4:00 to 9:00 PM on Saturday, June 13, 2026. A portion of all
Join the Mount Washington Observatory team at Flatbread Pizza Company in Portsmouth, NH from 4:00-9:00 PM on July 7, 2026 to try your favorite kind of pie. Or order a
Entering its 26th year, Seek the Peak remains Mount Washington Observatory’s largest annual fundraiser and one of the most recognized hiking events in the Northeast. Each summer, we bring together
2026 is an exciting year for the Mt. Washington Auto Road. In addition to the milestone of celebrating 120 years of being family-owned and operated, the return of a crowd-favorite
Mount Washington Observatory is a private, nonprofit, member-supported institution with a mission to advance understanding of the natural systems that create Earth’s weather and climate. It serves this mission by maintaining a weather station on the summit of Mount Washington, performing weather and climate research, conducting innovative science education programs, and interpreting the heritage of the Mount Washington region. Our weather station is located on the summit of Mount Washington in New Hampshire, at Mount Washington State Park.
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