Become a member or renew your membership today!

The Thielke Arboretum of Glen Rock depends solely on donations and volunteers to operate, preserve, and maintain the arboretum. ​​Your membership supports:

• Conservation of the 16 acre property that contains forests, gardens, wetlands, a spring fed pond, and hiking trails.
• Special care for our growing tree collection.  We have 125 tree species and counting.
• Enhancement and restoration of our natural gardens that support native pollinators. 
• Science and nature programs for school groups and scouts.
• Activities and workshops for all, from kindergarteners to Master Gardeners.
• Volunteer programs that inspire stewardship in our community.

​See membership levels and benefits below.

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Membership Levels and Benefits

Basic Benefits for all members:

• Discounts on Thielke Arboretum-created programs, workshops, and public events, when available.*
• Rental privileges to the Thielke Arboretum Grounds (gazebo and pond area).
• The knowledge that you are making a difference in the community.

Individual $25 

• Basic Benefits for the Member (not transferable to other family members)

Family $50 

• ​Basic Benefits for the Family
• 20% Discount on Certain Events

Supporting $100 

• Basic Benefits
• ​Rental privileges to The Thomas Vielbig and Thomas Scerbo Environment Education Center

*Discount amounts vary, but are generally in the 15% - 20% range. See individual program, workshop, or public event for specific discount amount. Programs, workshops, or public events created or co-sponsored by other organizations may not be discounted for Thielke Arboretum members.
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