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.
Read the Blog
Make a Donation
View the Gallery
Explore Open Spaces
View Our Events
Years
Dollars Raised
We Have the Power to Impact Our Future, and We're Doing Something About It
The Latest from COSS
Local Farms keep the fabric of a town.
Looking out at the snow today, my mind raced back to the winter of 2017. It was not a particularly historic winter overall, but for COSS it was a significant one. A series of heavy storms moved through, bringing snow. Not just snow, but wet, heavy snow. The Cheys have...
Kindness Has No Season.
Every once in a while, Scouting reminds you why it matters. Last night I served on another Eagle Scout Board of Review. I truly enjoy these boards because they give me the chance to speak with young, remarkable men and women and to reflect on how Scouting has shaped...
Help Us Map our Open Spaces
Looking for something fun to do? Need some community service hours, or just need an excuse to get outside for a bit? With the new trail along Pine Hill and the connection near the paper road, a huge section of Koulas is now fully walkable. The next step is simple. We...
October 2026 |
||||||
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
|
1
|
2
|
3
|
||||
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
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
Donate to COSS
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.
Our Partners & Sponsors
