Hours:
Vielbig/Scerbo Environmental Education Center
Saturdays  9:00 AM - 12 Noon
Sundays   1:00 PM - 3:00 PM
Tuesdays  9:00 AM - 12 Noon

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.

Location:
460 Doremus Avenue
Glen Rock, NJ 07452
(201) 675-0947

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