Greater Yellowstone

There are so few large, nearly intact networks of wildlands left on earth. Greater Yellowstone is one of the last.

Greater Yellowstone is defined by blue-ribbon trout streams, grizzly bears and the longest wildlife migration corridor in the continental United States. But these treasures are now threatened by expanding energy development pressures and growing populations.

At Wilderness, we're working to protect this iconic American wildland from these threats and preserve the landscape's natural and human benefits.

Stories from Greater Yellowstone

Greater Yellowstone is one of the most recognized wildlands in America, but it is best discovered through the eyes of local residents whose lives are rooted in the land.

Greater Yellowstone focus areas

At Wilderness, our work within Greater Yellowstone is rooted in several focal wildlands that need protection.

Help protect Greater Yellowstone

You can help protect Greater Yellowstone so that it remains as iconic and wild as it is today.

  • Anastasia Greene

    On Monday, September 26, the Colorado Bureau of Land Management state office announced that it will be pursuing a master leasing plan in Southwest Colorado. The statement comes after the agency engaged in an unprecedented public outreach campaign that consisted of a series of public meetings and the formation of a public working group that resulted in the submission of hundreds of comments to the local Tres Rios field office.

  • Michael Reinemer

    Today the House of Representatives approved H.R. 845, the National Forest System Trails Stewardship Act by Representatives Cynthia Lummis (R-WY) and Tim Walz (D-MN). The legislation would keep more trails across the nation open and accessible by expanding the use of volunteer and partner organizations and providing increased focus on a handful of priority areas around the country.

  • Michael Reinemer

    With very few legislative days left in the 114th Congress, this bill has no chance of being adopted and would do too little to protect wild, cultural and historic lands, including the critically important Bears Ears area.