Jean and John Greene Nature Preserve @ McCormick Ravine  
Saturday, April 1, 2023
9:00 a.m. - noon

This workday has been canceled
due to inclement weather

Assist our staff in volunteer restoration activities such as burn prep and invasive species control. Access and parking is at the west end of Laurel Avenue, west of Green Bay Road. Park at the end of West Laurel Avenue and walk on the bike path across the bridge to the wood-chipped trail on the right.

For large group registration and more information please contact our our Volunteer Coordinator at