Explore, enjoy, and protect the planet


Celebrate Earth DayFall colors on a hike
Thanks so much for being part of our Earth Day Celebration!

Any donation towards Sierra Club's work to help celebrate Earth Month is greatly appreciated. 

Update 5/6: A limited number of size small 50th Anniversary Earth Day tee by Marine Layer remain. Donating does not guarantee availability. Limit 1 shirt per person. After you donate, an email will be sent with instructions on how to order your shirt.

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Donate to our Virtual Earth Day Celebration

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