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

Will the ChelmsfordOSS website be ADA compliant to Massachusetts standards?
This is a great question, and I am glad it was asked when I shared the prototype page. From day one, our webmaster has insisted that as we roll out the full ChelmsfordOSS website, it must be ADA compliant. That was not an afterthought. It was a requirement from the...

It’s a bridge? It’s a walkway? I need an engineering what?
I review a lot of Eagle Scout projects, and I honestly find something interesting in almost every one of them. Even after all these years, I still learn new things. This particular project made me stop, think, and go back to look up a few items to make sure the advice...

Origins of Maple Syrup in Chelmsford
Long before the town of Chelmsford existed on a map, the forests, wetlands, and river corridors of this area were home to Native peoples whose lives followed the seasons with great care and attention. Among them were the Pennacook and the Nipmuc, whose homelands...
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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.


