Ruby-throated Hummingbird © Bernard Creswick

Ruby-throated Hummingbird © Bernard Creswick

Ruby-throated Hummingbird © Bernard Creswick

Our Mission

Protecting the nature of Massachusetts for people and for wildlife.

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What's Happening at Mass Audubon

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Hit the Water

Explore by kayak, canoe, cruise, or stand-up paddleboard at sanctuaries across the state.  

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Fireflies under trees at dusk © Cassie G.

© Cassie G.

Get Involved

Firefly Watch

Be part of Mass Audubon's newest citizen science project.

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Eastern Tiger Swallowtail © Bill Powell

Eastern Tiger Swallowtail © Bill Powell

Nature & Wildlife

Outdoor Almanac

Find out what Mother Nature has in store for this month.

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Ruby-throated Hummingbird at feeder

Ruby-throated Hummingbird

Support Our Work

Shop for a Good Cause

Find guides, gear, gifts, and more at the Mass Audubon Shop—every purchase helps support our work. 

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Explore a Sanctuary

Welcoming Blue Star Families

Active military families get free admission to our wildlife sanctuaries from Memorial Day through Labor Day.

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Make Your Summer Count

With your support we can do even more to protect the nature of Massachusetts for people and wildlife. 

Make a difference

© Persnickety Press

Come meet children's book authors Corinne Demas and her daughter Artemis Roehrig—both longtime Wellfleet Bay summer visitors—and hear them read from their new book dedicated to the world of entomology!

July 25, 2018

Join us for this annual event featuring a chef’s tasting, live auction, dancing, celebrating, and relaxing under the stars—all in support of Long Pasture's conservation and education programs.

August 2, 2018

© K Higgins Photography

Celebrate butterflies with a day of educational fun at the 11th Annual Butterfly Festival. Walks, workshops, arts and crafts, children's activities, face painting, food, and more!

August 11, 2018

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