Greater Dinosaur Region

The Greater Dinosaur Region in Colorado, Utah and Wyoming is cherished for its stunning landscapes. Known as a place where dinosaurs once roamed, this area still has abundant wildlife.

While some parts of the region like Dinosaur National Monument are already protected, many more areas are still at risk. The Wilderness Society is working to preserve some of the wildest parts of this unique landscape.

Why the Greater Dinosaur Region

The Greater Dinosaur Region is an area with a wealth of natural beauty. These wild landscapes – and the bones of the dinosaurs that the area is named for – are an economic driver for local communities.  Protecting the wild areas of the region is important for the people and the wildlife that live here.

Work we’re doing

We’re working with our partners to protect some of the wildest areas in the Greater Dinosaur region, including:

  • Red desert cliffs of Wyoming’s Adobe Town.
  • Multicolored badlands of Colorado’s Vermillion Basin.
  • Proposed wilderness lands surrounding Dinosaur National Monument in both Colorado and Utah.

Our partners

We couldn’t accomplish our conservation goals in the Greater Dinosaur Region alone. We partner with many local groups and some national groups and federal agencies to keep the Greater Dinosaur Region protected.

  • Anastasia Greene

    “Secretary Jewell is on the right track. The plan to pursue cancellation of this oil and gas lease sets the stage for getting rid of the remaining leases in the Badger-Two Medicine region,” said Jamie Williams, president of The Wilderness Society. “This is not only an ecologically invaluable link between Glacier National Park and the Bob Marshall Wilderness Area, it’s a sacred place for the Blackfeet Nation and a stronghold for the Blackfeet culture.

  • Michael Reinemer

    “In this season of Thanksgiving, we are grateful to have a bipartisan group of Senators at the grown-ups’ table showing real leadership by advancing legislation to permanently reauthorize the Land and Water Conservation Fund, in S. 556,” said Alan Rowsome, Senior Director of Government Relations for Lands at The Wilderness Society.  “That contrasts with Rep.

  • Michael Reinemer

    Today federal legislation to protect and enhance the Yakima River basin’s fisheries, ecosystem and water supply was passed by the Senate Energy and Natural Resources Committee.