More than 40 million people depend on the Colorado River Basin for their water
including 30 federally recognized Tribal Nations. 150 threatened species depend on the river for their survival, and 70% of native fish species in the basin are found nowhere else on Earth.
Together, we find a way.
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New Magazine Story
A River Runs Through Us
The Colorado River cuts through landscapes that are as rugged and diverse as their inhabitants. Now, in the face of historic drought, its people are coming together to tell a different story.








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Discover Different Approaches, State by State
Our Work in the Basin Discover projects we're working on throughout Arizona, Colorado, Nevada, New Mexico, Utah and Mexico.
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The Colorado River is one of the hardest working rivers in the West. The Nature Conservancy is working hard across the entire Colorado River Basin to protect this amazing river and resource.