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Welcome to The Thielke Arboretum, Glen Rock, New Jersey!

The Garden in Your Backyard

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Weed Warrior Day 2017
Spring StoryWalk 2017
Winter Journey Sticks Wal
Bark ID Workshop
Winter StoryWalk
Nature Journaling 2016
Fishing Derby - 2016
Bird Watching
Summer StoryWalk
Fall StoryWalk
Country Music Benefit Con
This class is offered on Februay 21, 2017
1:00 PM - 2:30 PM