In celebration of America’s 250th anniversary, we invite you to join the Land Alliance’s Free a Tree Challenge.  Help us free 250 trees from vines by July Fouth.

FREE a TREE Event
Wednesday, June 10, 2026 at 10 AM
Wawapek Preserve
Mowbray Lane, Cold Spring Harbor

Invasive vines, originally introduced as ornamental plants, pose a serious threat to our native trees and forests. As they climb, they block sunlight and airflow, trap moisture that can lead to rot, harbor pests, and even strangle trunks.  Join us at the Hope Goddard Iselin Preserve to remove these vines, push back invasive species and give our trees a chance to thrive.

Advance registration is required. 
For more information, please contact our Volunteer Coordinator, Leigh McLaughlin, at leigh@northshorelandalliance.org.

Event Changes and Cancellations
Events are subject to change so please check our website for updates.