WHAT'S HAPPENING

  • "Captain Fantastic" star Viggo Mortensen joins with the Sierra Club to celebrate the National Park Service Centennial and looks forward to the next 100 years of conservation and nearby nature.
  • 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!
  • 2016 trips are here. We've got 300+ ideas for you.
  • Sign up with Arcadia Power today and they'll send the Sierra Club a donation -- plus you'll receive 4 free LEDs.
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    MOST POPULAR CONTENT

    It's been a long haul -- the process to update the Comprehensive Plan began in 2011. During the past five years, thousands of citizens have...
    Critter crossing
    Our highways and interstates present one of the greatest threats to wildlife—that's where critter corridors come in.

    NOW IN SIERRA MAGAZINE

    Critter crossing
    Our highways and interstates present one of the greatest threats to wildlife—that's where critter corridors come in.
    Mr. Green cooks up a few tips.

    FROM OUR BLOGS

    Over a year after first discovering deceptive plans to export coal through the Oakland Army Base, the Oakland City Council voted...
    Michael Brune
    The name of the proposed Bears Ears National Monument is fitting because, of all the potential monument designations before President Obama...

    FEATURED OUTINGS

    July 24, 2016 to July 31, 2016
    Discover the little-known wonders of southeastern Yosemite on this unique backcountry trek. Our trip will begin at Glacier Point, renowned...
    July 24, 2016 to July 30, 2016
    Traverse some of the most iconic and scenic terrain in the Sierra Nevada on this beginner-friendly backpack trip through the Ansel Adams...
    Connect with the Sierra Club