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Explore, Enjoy &
Protect the Planet.

Our Calendar

See what events are planned in your area. Come join, make a difference and hang out with us!

L.I. Green Events

Read up on some of the causes we care about & find something that you are passionate about.

Events Blog

Visit our Events page to learn about upcoming and past Sierra Club Long Island Group events. Join Us!

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Explore The Island

Take a trip. Visit the natural wonders that surround us right here on Long Island.

Please visit our Events, News & Take Action Pages

We welcome videos of parks and preserves located on Long Island by visitors and would love to showcase your work on our main page. Please send us an email with your video to kansekgraphics@gmail.com so that our web team can get your video on our home page.

The Sierra Club, a non-profit organization, is the nation’s longest standing volunteer driven environmental organization. Its purpose is to ‘explore, enjoy and protect the planet’. It does this by educating the public and influencing public policy decisions — legislative, legal, and electoral.

 

Please note that donations to, and dues for membership in, the Sierra Club are NOT tax deductible. Donations to the Sierra Club Foundation, a separate entity, are are tax deductible.  


Copyright 2025 by Sierra Club Long Island Group

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