It's the final day of our January membership drive campaign. Reaching 2,000 new and renewed Sierra Club members is going to mean everything this year in knowing the amount of grassroots power we have.

Now is the moment to join us, friend — will you make a gift today to renew your support for us in 2026? Making your $25 gift before our deadline means you'll get a free Sierra Club wall calendar you can hang as a daily reminder of what we're fighting for this year and every year.

What we learned in 2025 is that the Trump administration threatens all of our work with ruthlessness and speed. We've had to get faster, more nimble, and more prepared to stay ahead of what they plan next.

And every day, the power grabs get bigger and bolder. National parks, endangered species, waterways, clean air, our basic right to organize — it doesn't matter, all of it is under attack.

Sierra Club members showed up when it mattered in 2025 and we secured real victories: stopping destructive public land sell-offs, taking the Trump administration to court (and winning), taking on polluters everywhere, and stepping in to protect places where people and precious wildlife live.

Our goal of 2,000 new members is real: We need to grow our membership to meet the challenges ahead. That's why extra support is so critical right now.

Renew your support with a gift of $25 or more today and you’ll also receive, as our thanks:

• A one-year subscription to Sierra magazine
• Access to members-only outdoor trips worldwide
• Automatic membership in your local Sierra Club Chapter
• And, through January 31, a 2026 Sierra Club wall calendar

Will you please renew your support today, friend? This is the final day in January to meet our urgent goal — and your support could make sure we cross the finish line tonight.

– The Sierra Club Team