Truckee River Project

Nature Protects Us

Our years-long work to heal the Truckee worked just as planned during recent floods.

Just Add Water

We recently moved 100,000 tons of dirt to restore the Truckee River.

Flood Waters Create Nature Along the Truckee River

Watch a story about creating nature from flood waters at McCarren Ranch Preserve.

Watch Video

Truckee River Restoration

Learn about the incredible restoration success along the Truckee River in this video from KTVN 2 News.

Watch Video
“The Nature Conservancy is the best thing to happen to the Truckee River since trout!”

- Andy Burk, Reno Fly Shop

What's New for the Truckee River Project?
  • Major flooding kicked off 2017 in northwestern Nevada. But our years-long work to heal the Truckee River worked just as planned during the emergency. See how nature protects us >
  • The Nature Conservancy is leading the restoration of the lower Truckee River east of Reno. So far, the $25 million restoration project has revitalized 10 river miles.
  • We're taking the damaged and degraded river and reshaping it into a sanctuary for birds, trout and other wildlife, as well as a vital resource to the community. See photos >
  • A recent earth-moving effort is restoring habitat and providing important flood protection for communities downstream.
  • At McCarran Ranch Preserve, we're bringing conservation and art together. Explore how living sculptures are benefiting nature and people >
About the Truckee River Project

Once a thriving, wild waterway with hundreds of bird species and 40-pound Lahontan cutthroat trout, the Truckee had been highly degraded over the past century.  The lower river had lost approximately 90 percent of its forest and as much as 70 percent of its bird population from 1900 levels. The native fish had nearly disappeared. 

The Nature Conservancy took on the task of bringing back the Truckee River - for nature and for people.  To see the beauty of the restored areas yourself, be sure to visit the McCarran Ranch Preserve for hiking, fishing, wildlife viewing and more. If you're looking for things to do or parks and natural areas to visit near Reno, McCarran Ranch Preserve is a must-see!  Click here for details>>

Rebuilding a River

Restoration is the process of putting back the natural processes that a healthy river needs to function (watch the work in action).  For the Truckee, that means a team of specialists and heavy equipment moving huge amounts of dirt and rock to:

  • Build new meanders to give the river a natural shape and reconnect it to the floodplain
  • Create in-stream riffles to provide habitat for native fish like trout
  • Excavate wetlands along the river banks to provide habitat for birds, frogs, and other wildlife
  • Replace invasive weeds with thriving native plants

The restoration work is not just good for the plants and animals that rely on the Truckee.  It provides amazing benefits to the people who use the river as well, including:

  • Water quality improvement as wetlands and native plants filter nutrients from the water
  • Flood Attenuation as floodwaters spread out during high flows without doing damage elsewhere
  • Open space and recreation for kayakers, hikers, anglers, bikers, birdwatchers, and more
  • Educational opportunities for local students and recreational users
Make a difference by supporting our work today. Donate >>

So far, four properties have been restored — McCarran Ranch PreserveLockwood, 102 Ranch, Mustang Ranch and the Tracy Reach—and additional restoration is underway at the west end of the McCarran Ranch Preserve. (View a map).  In total, the restoration work includes:

  • More than 10 river miles
  • 19 new wetlands
  • 13 new river meanders
  • 31 in-stream riffles
  • Approximately 400 acres of revegetation
Restoration Success

The restoration efforts completed to date are showing incredible results.  Birds including the willow flycatcher and the western bluebird have been spotted at restored areas after being absent for several decades. Trout and other native fish are using the restored river channels according to surveys by the Nevada Department of Wildlife. Tall whitetop, a tough invasive weed prevalent on the Truckee, has been reduced by about 95% in the first areas restored and has been significantly reduced throughout the restoration sites. (Watch the time-lapse video of the transformation.)


Our partners include:
City of Reno, City of Sparks, National Fish and Wildlife Foundation, Nevada Department of Wildlife, Nevada Division of Environmental Protection, Nevada Division of State Lands, Nevada Division of Water Resources, Pyramid Lake Paiute Tribe, Regional Water Planning Commission, Senator Harry Reid, Storey County, Truckee Meadows Flood Management Project, Washoe County, United States Army Corps of Engineers, United States Bureau of Land Management, United States Bureau of Reclamation, United States Fish and Wildlife Service.


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