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Each year, Lehigh celebrates the preservation of green space through Arbor Day observances. Please join us for our 2022 celebrations.
Abor Day 2022 Observances
![](https://sustainability.lehigh.edu/sites/sustainability.lehigh.edu/files/Arbor%20Day%20Trivia%20Night%20%281%29.png)
Arbor Day Trivia Night
Thursday, April 28 - 9pm
Hawk's Nest
Join us for a rousing night of Arbor Day Trivia!
Hosted by the Office of Sustainability's Campus Tree Inventory Team and Lehigh After Dark.
![](https://sustainability.lehigh.edu/sites/sustainability.lehigh.edu/files/Lehigh%20Arbor%20Day%20%281%29.png)
Arbor Day Fest
April 29, 4:30pm
UC Front Lawn
Join us after the Walking Tree Tour for our annual Arbor Day Tree Planting!