Working with you
to keep Casco Bay blue.

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We invite you to make a donation to the Climate Change and Casco Bay Fund.

Your generosity will have a lasting impact on our community’s ability to understand and respond to the effects of climate change on our coastal waters over the next decade and beyond.


Learn more


Friends of Casco Bay’s mission is to improve and protect the environmental health of Casco Bay.  

Our areas of work are:


Get to know us. Read our stories.

Casco Bay is heating up

August 6, 2020

Seem hotter than usual? Yes, indeed. Our Continuous Monitoring Station has been collecting hourly data on the health of the Bay for more than four… Read more

Announcing the Climate Change and Casco Bay Fund

August 4, 2020

Casco Bay is changing and changing quickly. In the two minute video above, Executive Director Cathy Ramsdell announces the public phase of our Climate Change… Read more

Celebrating Water

July 30, 2020

What a special evening we had for Celebrating Water – 30 Years of Friends of Casco Bay: A Film, A Poem, and A Conversation with… Read more

Casco Bay and the Maine Climate Council

July 28, 2020

  If you want to learn more about the Maine Climate Council, follow their Summer Climate Series. Each week, the Council is using its social… Read more


Friends of Casco Bay’s Successes

The impact of Friends of Casco Bay over three decades

Friends of Casco Bay has a long history of success. Since our founding in 1989, our work-with, science-based approach has moved the needle toward a… Read more


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How you can help:


Photograph by Kevin Morris


Photograph by Dave Dostie

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Cover photo: Photograph by Kevin Morris