THIELKE ARBORETUM OF GLEN ROCK
  • Events
    • Nature Sprouts
    • Winter Seed Sowing
    • Winter StoryWalk
  • Get Involved
    • Become a Member
    • Ways to Donate >
      • Buy A Paver
    • Volunteer
  • ABOUT US
    • Members/Donors
    • Mission Statement
    • Our History
    • Reserve the Arb
    • Photography Permit
    • Photo Gallery
    • Quarterly Newsletter
    • Contact Us
    • Trustees
    • Rules & Regulations >
      • Cancelation & Refunds
  • School Programs

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.

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.
​

Location:
460 Doremus Ave.,
​Glen Rock, NJ 07452

Mailing Address: 
PO Box 34
Glen Rock, NJ 07452

​contact@thielkearboretum.org

Friends of the Glen Rock Arboretum, Inc. is a not-for-profit, 501( c)3 volunteer organization, dedicated to the preservation, maintenance and development of the Arboretum.

  • Events
    • Nature Sprouts
    • Winter Seed Sowing
    • Winter StoryWalk
  • Get Involved
    • Become a Member
    • Ways to Donate >
      • Buy A Paver
    • Volunteer
  • ABOUT US
    • Members/Donors
    • Mission Statement
    • Our History
    • Reserve the Arb
    • Photography Permit
    • Photo Gallery
    • Quarterly Newsletter
    • Contact Us
    • Trustees
    • Rules & Regulations >
      • Cancelation & Refunds
  • School Programs