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Donate NowWe champion solutions to the climate crisis.
We fight for environmental and social justice.
We believe in getting people outside to enjoy the outdoors.
We’re building a movement that helps people from all walks of life connect to protect the places they live and the lands they love. See what’s happening in your neck of the woods.
Learn MoreWe can’t protect our climate simply by saying ‘no’ to bad ideas. We must also shout ‘yes!’ to better ideas.
- Michael Brune, Sierra Club Executive Director
287
coal plants retired
439
parks & monuments established
15K
outings taken per year
3.5M
members & supporters