Join!
Why Join the Sierra Club?
Your voice will be added to those of more than 1.3
million of your fellow Americans who are committed to leaving our
children a living legacy — clean air, clean water, and natural
grandeur. The Sierra Club has been instrumental in
preserving wilderness, wildlife and nature's most splendid wild
places for over 100 years — Yosemite National Park, Grand Canyon
National Park, the Florida Everglades and the Sequoia National
Monument to name just a few — helping protect over 150 million acres
of wildlands and wildlife habitat.
The Sierra Club is America's most effective advocate for the environment and helps you protect the environment locally and globally. From community issues and action to lobbying on a national level, membership helps you take action where it's needed most. As a member, you'll have opportunities to get involved with local chapters, as well as be part of the largest national network of environmental advocates. Your voice will be heard through congressional lobbying and grassroots action. Your membership counts!
Sierra Magazine. You'll stay well informed with a one-year subscription to award-winning Sierra magazine. Featuring spectacular nature photography and in-depth reporting on the hottest environmental issues.
Discounts. Your membership entitles you to discounts on our distinguished books and celebrated nature calendars.
Worldwide Outings Programs. Let us guide you, teach you, astound you. Sierra Club can take you to the far corners of the earth - paddling or pedaling, ski touring or trekking. We offer hundreds of exciting outings from the tundra to the tropics, and right in our own backyard. You can even build trails, preserve archaeological sites and help clean up the environment on our exhilarating Service Trips!
Heart of Illinois Group and Illinois Chapter Membership. As a member of your local group and chapter, you'll receive up-to-date news on local and state conservation issues. You can volunteer to help the local Heart of Illinois Group on a variety of local activities, including conservation issues, outings, political lobbying, and fundraising.
Make a difference -- join Sierra Club today!
If you'd rather mail us your membership, just print a copy of the Sierra Club Membership Mail-In Form and send it in.