Sierra Club

founded 1892 – explore, enjoy and protect the planet

The Club is America’s oldest, largest, and most influential grassroots environmental organization. Inspired by nature, we are 1.3 million of your friends and neighbors, working together to protect our communities and the planet. (Homepage).

Online Communities; Youth and diversity; Local; Member Center;
Join-renew-give; News; Goals; Careers; Take action; Newsletter;
Addresses (1 of 2): Sierra Club, National Headquarters, 85 Second Street, 2nd Floor, San Francisco, CA 94105, USA;

About: You’re here because, like 1.3 million of your friends and neighbors, you want:  

  • a safe and healthy community in which to live
  • smart energy solutions to combat global warming
  • an enduring legacy for America’s wild places

Since 1892, the Sierra Club has been working to protect communities, wild places, and the planet itself. We are the oldest, largest, and most influential grassroots environmental organization in the United States. And our founder, John Muir, appears on the back of the California quarter.

Your first steps:

  • Stay connected: subscribe to our email newsletter and check out our online communities.
  • Enjoy and explore the outdoors with our Outings program and see why special places are worth protecting.
  • Read about what we’re up to in our blogs and our magazine.
  • Learn more about the history of the Sierra Club, and our current priorities.
  • Visit our action center to start making a difference right away.
  • Join us — become a member.

Most of all, the Sierra Club is about people. Explore the site
and find out how the club can help you explore, enjoy, and protect the planet.

Not sure what to do first? Send us an e-mail.
You can also talk to a human by calling us at 415-977-5500.

Watch a short video message from Sierra Club President Allison Chin and hear about her love of the outdoors.

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