Idaho is home to some of the wildest deserts and rivers left in the American west. Iconic bighorn sheep roam the state's forests and mountains, but are at risk. At Wilderness, we're working to protect these wildlands and the wildlife that call them home.
Owyhee Canyonlands
The Owyhee Canyonlands span southwest Idaho, southeast Oregon and northeast Nevada. They are among the most remote areas of the continental United States. Sagebrush and juniper cover the dry desert grounds, which rise up into beautiful mountains, hoodoos (tall thin rock formations), natural arches and river canyons.
Bighorn Sheep
For decades, deadly yet preventable diseases have ravaged Idaho’s population of bighorn sheep. Our work is helping turn that situation around.
Wilderness is a precious resource with many human, natural and economic benefits that we need to protect.
Stay current on legislation moving in Congress, issues affecting wilderness and wilderness designation campaigns with our Notes from the Hill.
Add your voice to important wilderness causes and take action to stop threats to our wildlands by joining our community of wilderness activists.






