Keep the Record Going. Inspire the Next Generation.

Since 1885, Blue Hill Observatory has kept watch over our changing atmosphere. Today, you can help carry that extraordinary legacy forward.

At the summit of Great Blue Hill, every observation adds to an irreplaceable climate record—connecting generations of scientific discovery with the questions we face today. Preserving that record takes sustained care, skilled observers, and people who believe in the value of long-term science.

Your gift supports the continuation of these observations, the stewardship of a National Historic Landmark, and hands-on education that brings weather and climate science to life.

With your support, Blue Hill can remain both a working observatory and a place of discovery—where students, families, and visitors encounter science firsthand.

Give today to preserve a remarkable scientific legacy and inspire the people who will carry it forward.