Become a Member

Your membership supports all
activities within the Arboretum

The Arboretum is privately funded, and your membership helps us continue maintaining and developing this wonderful park. From planting trees to mulching to running visits by scout & school groups, your membership supports a wide variety of activities.

Membership will also help us toward our goal of building an Environmental/Education Center on the property. For more information, please click on the "Environmental Center" tab to the left.

Please take a moment to Donate - any contribution is greatly appreciated.

Click on the image &
print the Membership Form

Mail the completed form to:

        Friends of the Glen Rock Arboretum, Inc.
P.O. Box 34
Glen Rock, NJ 07452-0034

        Feel free to call us as well
   We can be reached at (201) 447-0452

Members at $100 and above will receive a Pocket Naturalist Guide, like the ones shown below.

Thanks for your support of the Thielke Arboretum in Glen Rock!

The Thielke Arboretum in Glen Rock

The Garden In Your Backyard