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.
  • GO LOCAL

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    MOST POPULAR CONTENT

    What to do with all these peanuts?
    What to do with all those packing peanuts? Mr. Green has the answer!
    How a corporation quietly grabbed up the Yosemite names we know and love.

    NOW IN SIERRA MAGAZINE

    golden snub-nosed monkey
    Welcome to the Year of the Monkey! Let’s celebrate by shining the spotlight on some of Asia's most endangered primates.
    Vulture
    Dams coming down on the Klamath River, a farm run by robots in Japan, and vultures photographing illegal dumps in Peru.

    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 10, 2016 to February 17, 2016
    Join us in the first national park in the United States! We'll cross-country ski among elk, bighorn sheep, bison, and wolves and enjoy...
    February 14, 2016 to February 20, 2016
    Southwest of Tucson, beneath an incomparable night sky, peaceful foothills surround our rustic lodging near Baboquivari Peak. We'll...
    Connect with the Sierra Club