WHAT'S HAPPENING

  • Victory! Thank President Obama for designating a new national monument recognizing the fight for women's equality.
  • Demand the state act immediately to replace Flint's damaged and toxic water pipes at no expense to the residents and businesses of Flint.
  • Tell Director Ashe to stop the delisting!
  • Just announced for 2016. We've got 300+ ideas for you.
  • Still need a Sierra Club engagement or wall calendar? Get yours today!
  • To celebrate John Muir's legacy, download, print, and color in this Muir illustration by Jeremy Collins.
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    May 15, 2016 to May 22, 2016
    Explore and photograph the richness and wonder of spring in Alaska aboard our historic 12-passenger yacht, the Discovery. We'll...
    May 16, 2016 to May 29, 2016
    Imagine walking among tortoises and iguanas so fearless you have to step over them. Accompanied by a certified Galápagos naturalist guide,...
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