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Mount Washington Valley Forecast

Valley Outlook

Winter Trips

Winter Trips

Experience winter on Mount Washington, book your summit adventure today!

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Become a Member

Become a Member

Mount Washington Observatory is a member supported nonprofit institution. Observatory members enjoy a variety of great benefits.

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Star Party Workshop

Star Party Workshop

The Star Party will be a fun and educational outing for students of astronomy of all ages and ability levels. No previous astronomy knowledge is needed.

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