THIELKE ARBORETUM OF GLEN ROCK
  • Events
    • A Day in the Woods (Mini Camp K-2nd)
    • Walk in the Woods
    • Making Blues Go Away
    • 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
Hours:
Vielbig/Scerbo Environmental Education Center
Monday - Wednesday 9AM - 3 PM
Saturdays  9:00 AM - 12 Noon
Sundays   12:00 PM - 2:00 PM

Grounds of the Thielke Arboretum
Daily Dawn to Dusk
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 docent form here.

    Contact Us:

Submit
Location:
460 Doremus Avenue
Glen Rock, NJ 07452

Mailing Address:
Friends of the Glen Rock Arboretum, Inc.
​Thielke Arboretum Glen Rock, NJ
P.O. Box 34
​Glen Rock, NJ 07452

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
    • A Day in the Woods (Mini Camp K-2nd)
    • Walk in the Woods
    • Making Blues Go Away
    • 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