Chelmsford Open Space Stewardship
Since 2005, the Chelmsford Open Space Stewardship, an independent group of resident volunteers, has maintained the town’s open space and community gardens, and hosted free community events to build a sense of community and stewardship.
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The Latest from COSS

Major event time is here
Major event time is here. With three events happening almost all at once things are about to get busy around town and there will be a lot of chances to enjoy the outdoors before winter really takes hold. This stretch between Thanksgiving and the holidays is one of the...

How a Trail Is Designed
How a Trail Is Designed Learning from the Koulas Farm Extension Project Designing a walking trail looks simple when you see the final product, but the process behind it is careful, slow, thoughtful, and based on many years of experience. At Koulas Farm we are...

Silage Pit to Sledding Hill in three easy steps
Phase 1 of transforming the old silage pit into a restored winter sledding hill for kids is now complete. As a prelude to the Saturday 9 am work party, John and I headed out for a quick check and cleanup. Two hours later we had cleared and prepared the entire pit area for the full work party. You can now clearly see the pit, the slopes, and its full size. I even used John as a comparison in the photos.
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COSS supports individuals, community groups, and organizations through outdoor projects, educational efforts, and service initiatives. Our work includes assisting Scouts and nonprofits, helping local farmers, maintaining trails and gardens, building accessible infrastructure, and repurposing donated tools for public use.
Scouting
The Chelmsford Open Space Stewardship actively works with Scouting America. Since 2005 we have helped Scouts with over 20 Eagle projects and numerous camp-outs and educational nature walks.
Land Trusts and Conservation
The Chelmsford Open Space Stewardship works with Land Trusts and Conservation groups in Chelmsford and surrounding towns to preserve, improve, and protect the Open Spaces.
Local Farming
The Chelmsford Open Space Stewardship has supported local farmers and community growers helping to set up full hoop style green houses and individual growers' raised garden beds.
Wildlife Preservation
As stewards of open spaces, we aim to protect many locations for use by humans and wildlife - both flora and fauna. We aim to preserve native plants (especially pollinators) and make spaces that will attract wildlife. We support initiatives like the Newhouse Wildlife Rescue and provide native pollinator plants to those who would like to use them.
See videos from our events
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Every time you think of a city, you have to think green, green, green. Every time you see concrete jungle, you must find open spaces. And when you find open spaces, make it so people can get to them.


