|When||April 21–27, 2010|
|Free Item(s)||Straw Gardening Hat, Recycle Pin|
|Location||Club Penguin Island|
Earth Day 2010 was a party which began on April 21, and ended on April 27, 2010. The main room was the Mine Shack, which was stated in the Penguin Times. There was a new room near the Mine Shack called the "Recycling Plant", which you could enter once you had the Recycle Pin, which you get after completing the Scavenger Hunt. There was also a new pathway added at the Forest which led to the Mine Shack.
|Straw Gardening Hat||Mine Shack||No|
|Recycle Pin||Completing the Recycle Hunt||No|
- Main article: Recycle Hunt
Clue 1: Start your hunt, and look closely where, you'll find beans and some cozy chairs.
Answer: Coffee Shop (Right on top of the plant by the coffee shop couches)
Clue 3: From this place great waves can be seen, what you seek is near something green.
Answer: Cove (On the left side of the screen right in front of a tree.)
Clue 6: Find green space, and look all around, For this thing fell on the ground.
Answer: Forest (hiding behind the rock.)
PRIZE: Recycle Pin