Friend, January is already proving that it will take harder work to win on our issues this year.
Our 2026 membership drive is coming at a time where we need more members than ever to stand with us in solidarity. Every $15 grassroots gift is a message to get stronger as the organizing powerhouse of the environmental movement–in all 50 states and with all of our 64 local chapters.
When attacks come fast and from every direction, membership is how we stay strong and respond. This is how your support gives the Sierra Club the ability to move – legally, locally, and nationally – without hesitation:
Showing up first for the Arctic, national monuments, and irreplaceable wild places before polluters can move in
Defending our National Park and National Forest Service employees from reckless firings and layoffs as they work to keep our public lands safe and accessible
Holding the line on the Endangered Species Act so wildlife isn't bargained away behind closed doors
Stopping rollbacks in real time, wherever and however they appear