Because our members didn't back down in 2025, the Sierra Club delivered real, meaningful victories. Together, we stopped destructive public land sell-offs, protected endangered species, fought for our national parks and the people who keep them running, and worked to ensure all of us have clean air to breathe and clean water to drink.
Those wins matter – but they also make the stakes for 2026 even higher, and we need you on our side again. Right now, we've set a goal of raising $50,000 from 2,000 members to power our work this year.
This year, your membership will give us the tools to:
🏔️ Fight for the Arctic and our national parks;
🐺 Defend the Endangered Species Act and the wildlife it protects;
🚰 Ensure clean air and water for every community;
❌ Push back against dangerous rollbacks whenever and wherever they appear.
Our members turn momentum into lasting action. You fuel the legal action, organizing, and grassroots power that make it possible to take on the Trump administration and a complicit Congress whenever our public lands, national parks, and communities are threatened by their anti-conservation actions. Please, Friend, renew your support today >>