• More than 400,000 citizen activists, including more than 25,000 Sierra Club members, joined in what is being called the largest climate march in history.
  • Watch our video, see our photos, read our post!
  • See what the New York Times has to say about the People's Climate March.
  • "Al Gore, Leonardo DiCaprio and U.N. Secretary General Ban Ki-moon joined a larger-than-expected throng of activists, scientists, students and elected officials who took to New York City’s streets Sunday for a massive march."

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    Speak out for a strong Clean Power Plan
    The EPA's Clean Power Plan is a big step in the fight to get our energy from clean, renewable sources. Raise your voice to make it even stronger!
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    Be a member of the country's largest, most effective grassroots movement.

    We are the nation's largest and most influential grassroots environmental organization.


    People's Climate March -- RSVP to attend and be a part of history!
    Reporting, social media, and other news about the People's Climate March.
    Valley Uprising features bold newcomer, Alex Honnold, as he free solos the big walls of Yosemite.
    Just in time for Yosemite’s 150th birthday, Valley Uprising portrays the respective histories of rock climbing and Yosemite as inextricably...


    Some cycling advocates think that if we stopped wearing helmets the U.S. could be more like Copenhagen. Maybe we should just learn Danish...
    Intermarché launches Inglorious Fruits and Vegetables to sell ugly produce at a discount
    Optically deficient, aesthetically challenged, Frankenstein-esque, and just plain ugly – are you avoiding this type of produce when grocery...
    If anyone doubted the existence of a mighty climate movement in this country, then the sight of more than 400,000 determined, joyful,...

    Featured Outings

    October 12, 2014 to October 18, 2014
    Kayak the Grand Strand during a unique time of year when the summer crowds are gone, oyster roasts are on the menu, and air and water...
    October 18, 2014 to October 25, 2014
    Join us for our 15th year working in the shadows of Texas' highest mountain range. Fall foliage is often spectacular in this jewel of the...
    Connect with the Sierra Club