Upcoming Events

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  Mon, Apr 06

  Book Club: Coyote America, by Dan Flores / 

  Mayo House in Chatham

  Learn more

  Apr 06, 2026, 4:00 PM – 5:00 PM

  Mayo House in Chatham, 540 Main St, Chatham, MA 02633, USA

  Please join us every month for discussion of books related to nature and the environment. We meet in the historic Mayo House, 540 Main Street, Chatham. Registration is not required. The program is free.
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  Wed, Apr 15

  Lecture: A Season-by-Season Guide to Ecological Gardening / 

  Eldredge Public Library

  Register Here

  Apr 15, 2026, 2:00 PM – 3:00 PM

  Eldredge Public Library, 564 Main St, Chatham, MA 02633, USA

  Speaker: Cathy Weston, CCF Co-sponsored with Eldredge Public Library As home gardeners transition to ecological gardening, there is a whole new world of native plants and gardening practices to learn. We will focus on a season-by-season approach to increasing the biodiversity within the home garden.
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  Sat, Apr 18

  April Bird Walk, co-sponsored with Friends of Monomoy / 

  Monomoy National Wildlife Refuge

  Register Here

  Apr 18, 2026, 8:00 AM – 10:00 AM

  Monomoy National Wildlife Refuge, 30 Wikis Way, Chatham, MA 02633, USA

  Join Fi Lowry for a morning bird walk on Morris Island. Registration fee benefits the Friends of Monomoy.
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  Tue, Apr 21

  Free Film & Art Event: The Extraordinary Caterpillar / 

  Unitarian Universalist Meeting House

  Register Here

  Apr 21, 2026, 1:00 PM – 3:30 PM

  Unitarian Universalist Meeting House, 819 Main St, Chatham, MA 02633, USA

  Cosponsored with the Unitarian Universalist Meeting House. This stunning 60-minute documentary that uncovers the hidden world of caterpillars and their essential role in sustaining our ecosystems through breathtaking visuals and compelling storytelling. Ages 1 - 100.
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  Thu, Apr 23

  Earth Week Town Forum: Why Dark Skies Matter / 

  Chatham Community Center

  Register Here

  Apr 23, 2026, 4:00 PM – 6:00 PM

  Chatham Community Center, 702 Main St, Chatham, MA 02633, USA

  Keynote Speakers: James Lowenthal, Mary Elizabeth Moses Professor of Astronomy at Smith College and President of the Massachusetts Chapter of DarkSky International. Gail Walker, Founder and President of Nantucket Lights Also visit the Community Environmental Showcase!
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  Fri, Apr 24

  Webinar: Spring into a Career in Conservation! / 

  Free Webinar

  Register Here

  Apr 24, 2026, 3:00 PM – 4:30 PM

  Free Webinar

  Considering a career in conservation? Join us for a 90-minute virtual session to learn about the variety of fields, roles, and paths available, featuring insights from young professionals in the sector.
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  Sat, Apr 25

  Chatham Town Clean Up - 9:00am / 

  Mayo House in Chatham

  Register Here

  Apr 25, 2026, 9:00 AM – 10:30 AM

  Mayo House in Chatham, 540 Main St, Chatham, MA 02633, USA

  Please join Chatham service organizations, businesses and church groups in cleaning up roadside and beach trash throughout Chatham. Trash bags, gloves, trash grabbers and refreshments will be provided.
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  Sat, Apr 25

  Chatham Town Clean Up - 11:00am / 

  Mayo House in Chatham

  Register Here

  Apr 25, 2026, 11:00 AM – 12:30 PM

  Mayo House in Chatham, 540 Main St, Chatham, MA 02633, USA

  Please join Chatham service organizations, businesses and church groups in cleaning up roadside and beach trash throughout Chatham. Trash bags, gloves, trash grabbers and refreshments will be provided.