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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We Have the Power to Impact Our Future, and We're Doing Something About It
The Latest from COSS

Down the Rabbit Hole: lost in records
Occasionally I fall into one of those rabbit holes that starts with a simple question and ends with me surrounded by tabs, old documents, and more curiosity than answers. This one started easy. Burning season in Massachusetts runs January 15 to May 1. So why in...

Water for the Rail Trail?
Every once in a while a simple question comes up on the Bruce Freeman Rail Trail… where do you get water? If you use the Chelmsford section, you already know the answer. You bring it with you, or you know where to step off into town. That is how the older sections of...

What is Chelmsford AGCOM
Lately there has been a lot of talk about the Agricultural Commission, so it is probably worth stepping back and explaining what it is and why it matters right now. The Chelmsford Agricultural Commission was formed under Massachusetts General Law Chapter 40 Section...
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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.


