WHAT'S HAPPENING

  • Join our new campaign to put the U.S. on a faster track to 100% clean energy for all!
  • The president continues to Build his climate legacy by placing a suspension on coal leasing on public lands. Read our press release.
  • Get ready for 2016 with your Sierra Club engagement or wall calendar.
  • Defend Yosemite's legacy from corporate greed -- tell Delaware North to drop its trademark lawsuit!
  • New trips just announced for 2016. We've got 300+ ideas for you.
  • Watch our video and see why we're so thankful.
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    MOST POPULAR CONTENT

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    FROM OUR BLOGS

    January 26 was a day of tense emotions, ranting locals, and unwavering environmentalists. The downtown public library in Salt Lake City,...
    Michael Brune
    The National Park Service has taken what Wallace Stegner called "the best idea we ever had" and made it a reality.

    FEATURED OUTINGS

    February 7, 2016 to February 13, 2016
    St. John is one of the most unspoiled of the Virgin Islands, and on this trip we'll explore parts of the island that few tourists see...
    February 7, 2016 to February 18, 2016
    Tour the wild island of Tasmania, home to a vast array of endemic wildlife and a near-pristine World Heritage wilderness. We'll...
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