Did you know?

  • That we put on workshops and events throughout the year? Scroll down to see what events are happening!
  • That you can reserve the Arboretum grounds for your special event? Reserve the Arboretum now.​​  A small fee is charged.
  • That the Arboretum is a popular place for professional photographers to take pictures either for themselves, or for clients. Professional photographers are welcome, but a permit is required. Get a photography permit now.
  • Cancellation Information for program and education events.
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This Event Has Been Cancelled
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Cancelled Until Further Notice

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.