America's wild places are too critical to be left unprotected. Join the movement to strengthen conservation efforts across the country—renew your membership for 2025 now and your generosity will be matched 5X.
RENEW NOWMason Cummings
Mason Cummings
Kim Mincer, BLM
Micheli Oliver
Mason Cummings
Mason Cummings, TWS
June Stricker, Hanson Professional Services Inc.
Bob Wick, BLM California
Kelly Michals, Flickr
Bob Wick/BLM
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.
Miles Morgan
Protecting 30% of U.S. lands and waters by 2030 to meet environmental challenges
Learn about our 30x30 workMason Cummings, TWS
Mason Cummings, TWS
Join the movement for wildlands
Defend our wildlands!Jim Brekke, flickr
Jonathan Meyers, The Wilderness Society
How do we tackle climate change? Look no further than public lands
Read MoreMason Cummings.
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 HistoryMason Cummings/TWS