Upcoming Events
StoryWalk on the Preserves
March 19, 2024 from 12:00am to 12:00am
Take a walk. Read a book. StoryWalk on the Preserves is back! Read a story as you hike the trail now through June 16!
Read more...May Stewardship Day
May 11, 2024 from 10:00am to Noon
Help our native groundcover at Robinson Woods thrive! Join us in hand-pulling vinca, an aggressive ornamental groundcover.
Read more...Fungus Among Us Hike
June 4, 2024 from 2:00pm to 3:30pm
Join us as we take a hike and learn about the mushrooms of Myron Perlman Nature Preserve.
Read more...June Stewardship Day
June 8, 2024 from 10:00am to Noon
Calling all trailblazers...come on out and help us clear the trail at Trillium Woodlands Preserve in Niles!
Read more...Pride Paddle
June 8, 2024 from 1:30pm to 5:00pm
Get outside and celebrate Pride! Kayak the Galien River with COL and Harbor Country Pride in celebration of Pride Week.
Read more...Community Benefit Dinner at Granor Farm
June 23, 2024 from 6:30pm to 10:00pm
SOLD OUT!! Join us at Granor Farm's Community Benefit Dinner for an evening in support of COL.
Read more...2024 #10Trail Challenge
July 1, 2024 from 12:00am to 12:00am
This July: #10Trail is Back!
Read more...2024 Annual Benefit: Art on the Prairie
August 10, 2024 from 5:00pm to 7:30pm
Support conservation in our community! Join us August 10 at COL's Annual Benefit at Janis Kanter & Tom McCormick's beautiful property, featuring a fabulous sculpture garden ensconced on a restored prairie chock full of summer wildflowers.
Read more...