Greater Yellowstone


Give a gift to the Greater Yellowstone’s lands and waters that will last all year long.

About Us

The Greater Yellowstone ecosystem comprises 28 million acres of irreplaceable habitats that support one of the largest intact collections of wildlife and animal species in the lower 48 United States. At its core is the 2.2-million-acre Yellowstone National Park, the first U.S. national park and the beginning of a movement that has resulted in protected areas around the world.

Latest News & Features
Latest Videos

Read More

Close Encounters with Nature

Nature Matters

Donate to The Nature Conservancy

When you donate today, you’ll help The Nature Conservancy protect the most vital habitats on Earth.

Explore Related Content

How We Work
Room to Roam