WHAT'S HAPPENING

  • I Stand With Standing Rock
    Join us by calling the White House to urge President Obama to investigate potential rights violations and reject this pipeline once and for all!: 1-303-816-3559
  • Time to Stop a Bad Idea
    The Sierra Club is proud to support Native American allies who are trying to protect their water and ancestral lands from the dangerous Dakota Access oil pipeline.
  • The Top 20
    Sierra magazine's annual list. These are the colleges working hardest to protect the planet in 2016.
  • Is Toxic Trade in Your Backyard?
    Our interactive map shows more than 400 of these polluting projects across 48 states.
  • Help Celebrate Our National Parks
    Looking for a National Park Service 100th anniversary T-shirt, national park notecards, a classic Sierra Club stainless steel camping cup, or other gear? We've got it!
  • Sierra Club Outings -- Book Your Trip Today!
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    MOST POPULAR CONTENT

    Floridians Want More Solar in the Sunshine State- Vote NO on Amendment 1
    One of the biggest fights in this election season is taking place in Florida, where anti-solar utilities have proposed a very tricky and...
    Carbon pollution
    Climate Treaty Signatories Gather in Marrakesh for “COP of Action” in the Global Fight Against Climate Change
    Push to decarbonize economies while promoting equity among nations will be central as conference gets underway
    See more of our most popular stories

    NOW IN SIERRA MAGAZINE

    Added Value
    A new study suggests that biodynamic and organic vineyards produce better wine.
    Whey Protein
    Soylent Not So Green
    The environmental downsides of techies’ grand scheme to “hack” humans’ main source of energy: food
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    FROM OUR BLOGS

    Compass:
    Dispelling The Myth About Voter Fraud
    This election season, there’s been a lot of false information spread about the idea of “voter fraud.” We hear almost daily that this...
    Michael Brune
    Coming Clean:
    Finding Common Ground
    Climate Parents was founded four years ago on the simple premise that if you care about children then you also care about their future.
    See more from our blogs

    FEATURED OUTINGS

    Autumn Colors and Star-Filled Nights in Grand Canyon National Park, Arizona (16171A)
    November 13, 2016 to November 19, 2016
    Late fall is a perfect time for backpacking in the Grand Canyon. Low-angled sunlight enhances variations in colors, cottonwood trees...
    Florida's Cool Springs and Wild Rivers (16202A)
    November 13, 2016 to November 19, 2016
    Discover spring along Florida's forgotten coast. We'll spend the week paddling wild rivers, swimming in hidden springs,...
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