|Use attributes for filter !|
|Membership||3 million (self-reported)|
|Awards||Sierra Club John Muir Award|
|Sierra Club National Awards|
|Date of Reg.|
|Date of Upd.|
About Sierra Club
The Sierra Club is an environmental organization in the United States. It was founded on May 28, 1892, in San Francisco, California, by the Scottish-American preservationist John Muir, who became its first president.