The Sierra Club is a powerful collective of more than 3.5 million  changemakers working together across the U.S. to advance climate solutions, act for justice, get outdoors, and protect the planet for everyone.

We know actions speak louder than words. That’s why we’ve built a national community of volunteers, advocates, and grassroots activists who show up when and where it counts. Our supporters have the tools and resources to make themselves heard in nearly every district in every state across the country. Join us at an event!