• The biggest climate march in history. Learn more and sign up now!
  • The fossil fuel industry is trying to snuff out Texas's wind energy boom. It didn't reckon with Greg Wortham.
  • When you go backpacking, pick a route where you're allowed to bring your best bud.
  • "My children and I will breathe easier knowing that cleaner air is coming," said Vernon Muhammad, a father and resident of North Omaha.
  • A journey through the winding rivers in one of our nation’s greatest wilderness icons.
  • Go Local

    July 23, 2014 to August 1, 2014
    If you've ever seen a picture of a bear catching salmon in a stream, it was...
    July 23, 2014
    Jul 23, Wed: Silver Mines - Millstream Gardens Trail. This hike goes along...

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    Mr Green
    Still have products with the dreaded "microbead?" Mr. Green tells us how to dispose of them.
    Cheap Outdoor Gear
    Climbing, hiking and boating season is upon us. Are you prepared?


    Plastic isn’t just the litter of today — it’s becoming part of tomorrow’s rock record.
    Sterling Coleman on Mount Washington
    How a backpacking novice hiked one of the longest trails in North America.
    No matter how much I love my job, being away from Mary and the kids while I travel for work is always tough. Even on a fantastic trip like...

    Featured Outings

    September 14, 2014 to September 25, 2014
    Savor "the good life" while touring Tuscany's fabled towns and countryside. We'll explore Florence, Siena, Pisa, San Gimignano, Volterra,...
    September 28, 2014 to October 4, 2014
    Hike through history on the scenic trails of the picturesque Catskills as trees begin to turn brilliant shades of gold and red. Hike to New...
    Connect with the Sierra Club