Fight for America’s public lands—triple your impact now

In the face of unprecedented attacks, we must unite in defense of our shared public lands before it’s too late. Our special 3X Giving Day match is live: Make your gift today!

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Jenny Tarpley, BLM

Jenny Tarpley, BLM

Together we can protect public lands, now and forever.

Each day thousands of acres of wild places are lost to mining, drilling, logging and other development. But we don't have to give it all away. Together, we can save our wildest lands for future generations.

Twilight in Mount Rainier National Park, Washington

Nearly 112 million acres of wilderness protected

Miles Morgan

From coast to coast, we protect the public lands that hold our freedom, our memories and our future.

Where we work

Wild Places

Learn more

Mason Cummings, TWS

There is just one hope of repulsing the tyrannical ambition of civilization to conquer every niche on the whole earth. That hope is the organization of spirited people who will fight for the freedom of the wilderness.

Bob Marshall Founder of The Wilderness Society

Our History

Mason Cummings/TWS