THIELKE ARBORETUM OF GLEN ROCK
  • VISIT
    • Rules & Regulations >
      • Cancelation & Refunds
    • Trail Map
    • Photos
  • Upcoming Events
    • Nature Crafters
    • StoryWalk
  • Become a Member
  • Donate Now
    • Donation Levels
    • Enter your Own Donation Amount
  • Rental and Permits
    • Reserve the Arb
    • Photography Permit
    • Photos
  • School & Adult Programs
    • School And Scout Programs
    • Adult Programs and Tours
  • Get Involved
    • Volunteer
    • Art in the Arb
  • About Us
    • Mission Statement
    • Our History
    • Contact Us
    • Trustees
  • VISIT
    • Rules & Regulations >
      • Cancelation & Refunds
    • Trail Map
    • Photos
  • Upcoming Events
    • Nature Crafters
    • StoryWalk
  • Become a Member
  • Donate Now
    • Donation Levels
    • Enter your Own Donation Amount
  • Rental and Permits
    • Reserve the Arb
    • Photography Permit
    • Photos
  • School & Adult Programs
    • School And Scout Programs
    • Adult Programs and Tours
  • Get Involved
    • Volunteer
    • Art in the Arb
  • About Us
    • Mission Statement
    • Our History
    • Contact Us
    • Trustees
THIELKE ARBORETUM OF GLEN ROCK
Friends of the Glen Rock Arboretum, Inc. is committed to preserving, developing and the continued existence of the arboretum in Glen Rock, NJ, a designated wetland forest; and to the conservancy of its native plants and natural habitats for wildlife. 

The Thielke Arboretum of Glen Rock depends solely on donations and volunteers to operate, preserve, and maintain the arboretum, and offer programs such as the annual Fishing Derby, Nature Journaling, New Jersey State Standards based programs, and all the other wonderful events. The Arboretum has 501(c)3 status and is approved by many corporations for Corporate matching. Donations directly go to the care of the Glen Rock Thielke Arboretum. 
Please consider donating now​.

Visit us soon!

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The BEST setting for your photoshoot!
We have the perfect setting for family, engagement/ wedding photos, or head shots. If you use a professional photographer, please be sure to get a photography permit.
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Hold your special private event - did you know you can reserve the arboretum?
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Attend a scheduled public event.
​We hold events and workshops all year long.
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Private events for school-aged children.
​Learn more about our School Programs.
Hours:
Vielbig/Scerbo Environmental Education Center
Sunday: 11:00AM - 1:00pm
Thursday:  2:00pm - 5:00pm
​
​The hours of the EEC are open subject to volunteers.  If you would like to see the building open more days or times consider being a volunteer.  If interested complete the Ambassador form here.

Grounds of the Thielke Arboretum
Daily Dawn to Dusk

​
Thielke Arboretum Glen Rock, NJ
Located at:
​460 Doremus Road

Glen Rock NJ, 07452

(201) 444-1270

    We'd love to hear from you!

Submit
If you'd prefer to send us a letter, send it to:

​Friends of the Glen Rock Arboretum
PO Box 34
​Glen Rock, NJ 07452

Learn more about:

Our History
Our Trustees
Rules & Regulations

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

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.

[email protected]
EIN 22-3661968