Working with you
to keep Casco Bay blue.



Get to know us. Read our stories.

Coastal Cleanup at Bug Light Park for International Coastal Cleanup Day

July 12, 2018

Join us at Bug Light Park for International Coastal Cleanup Day! When: Saturday, September 15, 2018 Where: Bug Light Park Questions? Email Sarah at slyman… Read more

Spring Blooms in Casco Bay

June 26, 2018

What signs tell you that spring has arrived? Grass turning green? A robin in your yard? Ospreys returning to their nests? What about huge blooms… Read more

A New Way to Volunteer: Measure the Color of Casco Bay

June 7, 2018

From Homer’s “wine dark seas” to David Attenborough’s “Blue Planet,” the color of the ocean has held our fascination throughout the ages. People often consider… Read more

Our Warmest Time of Year is Getting Warmer

May 15, 2018

  According to Research Associate Mike Doan, Casco Bay’s critters are experiencing longer summers and warmer autumns. For 25 years, Friends of Casco Bay staff… Read more


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

Our areas of work are:


Friends of Casco Bay’s Successes



How you can help:


Photograph by Kevin Morris


Photograph by Dave Dostie

Sponsor our Film Festival

Photograph by Kyle Dubay

Stay informed by signing up for our emails


We’re proud members of


Cover photo: Photograph by Kevin Morris