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Aerial Spray Closure map for 14 polygons showing where the herbcides and closures are located. Areas are outlined east of Badger Mountain Road, Badger Campground, and Bateman Spring Campground, south of Devaney Campground, north of Mahogany Mountain.
Closed Areas in 9/16 - 9/27/26 for Aerial Spray Applications

4 Closed Areas for Aerial Herbicide Applications in September

Posted spray areas will receive broadcast application of pre-emergent herbicide(s) to suppress invasive annual grasses, such as cheatgrass. Invasive annual grasses degrade habitat quality, increase fire risk, and outcompete native plant communities. Stay out of spray areas during application periods for your safety and the safety of the pilots.  Please direct any questions about this project to LP Mancini, Invasive Species Biologist at lindsey_mancini@fws.gov or (541) 576-9780.  

For maps and additional details, review the "Current Conditions" section of the website.  Campgrounds and improved roads will remain open.

Sheldon National Wildlife Refuge was established in 1931 when the Audubon Society and Boone & Crockett Club purchased over 34,000 acres of the Last Chance Ranch. Later, they designated the land a National Antelope Refuge. In 1936, over 540,000 adjacent acres were set aside as the Charles Sheldon Antelope Range. The two areas were then combined into one National Wildlife Refuge.

Visit Us

A trip to Sheldon National Wildlife Refuge provides visitors the opportunity to disconnect from daily life and enjoy the fresh air, warm pools and hidden treasures of northwest Nevada. Narrow gorges and lush springs lay hidden among the rimrock table lands, and unique historic and natural resources are scattered throughout the rolling hills of sagebrush sagebrush
The western United States’ sagebrush country encompasses over 175 million acres of public and private lands. The sagebrush landscape provides many benefits to our rural economies and communities, and it serves as crucial habitat for a diversity of wildlife, including the iconic greater sage-grouse and over 350 other species.

Learn more about sagebrush and mountain mahogany.

Learn more about camping

bluebird perched on branch amongst sagebrush
Image Details

Location and Contact Information

      About Us

      Sheldon National Wildlife Refuge was established in 1931 to protect the imperiled American pronghorn. The Refuge is home to a variety of fish, wildlife, and plants found in this remote corner of the Great Basin.

      Malheur NWR_Pronghorn_Barbara Wheeler Photography, USFWS Volunteer
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      Our Species

      Sheldon National Wildlife Refuge was established in 1931 to protect the American pronghorn which was in imminent danger of extinction. Together with Hart Mountain National Antelope Refuge just a few miles north, the refuge today is important for the conservation of pronghorn, greater sage-grouse, American pika, California bighorn sheep, redband trout, and hundreds of other wildlife and plants which depend upon sagebrush sagebrush
      The western United States’ sagebrush country encompasses over 175 million acres of public and private lands. The sagebrush landscape provides many benefits to our rural economies and communities, and it serves as crucial habitat for a diversity of wildlife, including the iconic greater sage-grouse and over 350 other species.

      Learn more about sagebrush       habitats found in the high desert of the Great Basin.

      California bighorn sheep on rocky cliff
      Image Details

      Get Involved

      We rely on volunteers for several jobs around the Refuge. Whether you're interested in spending a few weeks as a Resident Camp Host at the beautiful Virgin Valley campground, or are interested in spending a day or two assisting with general maintenance or invasive plant species work, we usually have a job that needs doing! Email Jamie Bertram: jamie_bertram@fws.gov

      Currently taking volunteer applications for Sheldon Summer Camp Host on Volunteer.gov.