Unit 184, Nevada

Elevation ranges from approximately 5,000 feet on the valley floors to 9,973 feet at Desatoya Peak, the highest point in Churchill County. The Desatoya Mountains run southwest–northeast along the Churchill/Lander county line, separated from the New Pass Range to the north by New Pass (U.S. 50) and from the Paradise Range to the south by Burnt Cabin Summit. The eastern terrain is more gently rolling with numerous drainages; the west side features deep-cut canyons with dramatic rock formations. The Broken Hills lie south of U.S. 50. Basins and broad sagebrush valleys (5,000–6,500 ft) give way to brushy foothills (6,500–7,500 ft) and finally to open ridgelines, rocky peaks, cliffs, and aspen-studded basins above 7,500 ft.

Unit 184 is approximately 98% public land managed primarily by the BLM Stillwater Field Office (Carson City District). The Desatoya Mountains Wilderness (40,303 acres, designated by the FY2023 National Defense Authorization Act, signed December 2022) within the unit is non-motorized. U.S. Highway 50 forms the northern boundary. Nevada State Highway 722 (Carroll Summit, 7,425 ft) bisects the range north-to-south and is the primary paved access road into the interior. Additional paved crossings include Basque Summit (7,625 ft) via the Old Overland Road and Buffalo Summit (7,021 ft) connecting to Ione. Cold Springs Pony Express Station (west side of the Desatoyas, off U.S. 50) offers a restaurant, limited lodging, and RV hookups. Maintained gravel roads and four-wheel-drive/ATV trails branch off these corridors into drainages and ridgelines; carry extra spare tires due to rocky conditions. Private land on valley floors (notably Smith Creek) creates limited access restrictions in some corridors, but alternate public routes are available per NDOW. Fallon (~55 miles west on U.S. 50, approximately 1.5 hours) provides full services including fuel, lodging, medical, and vehicle repair.

Valley floors support big sagebrush with scattered irrigated agricultural fields (notably Smith Creek Valley, Edwards Creek Valley, and Dixie Valley). Mid-elevation slopes (6,500–7,500 ft) transition into Wyoming big sagebrush with mountain mahogany brush, pinyon pine, and Utah juniper. Above 7,500 ft open sagebrush parks with quaking aspen stands occur near water sources (springs, seeps, and creek drainages such as Big Den Creek and Little Den Creek). Riparian communities with willows and cottonwoods occupy canyon bottoms on the west slope. Rock outcrops and cliff bands are common throughout the upper Desatoya ridgelines.

Mule deer are the primary big game, with highest densities during season in the Clan Alpine Range and the upper elevations of the Desatoya Range, New Pass Range, and Stillwater Mountains. Pronghorn antelope occupy lower valleys and foothills, dispersed throughout Edwards Creek Valley, Smith Creek Valley, Dixie Valley, Broken Hills, Gabbs Wash, Antelope Valley, and Reese River Valleys; the Area 18 pronghorn herd is well distributed and concentrates near available water at 5,500–7,500 ft during hunting season. Desert bighorn sheep occupy the steep, rocky terrain of the Desatoya Mountains; the primary herd frequents Big Den Creek, Little Den Creek, Desatoya Peak, Carroll Summit, and the Eastgate Hills, with some animals in the Grayback and Broken Hills south of U.S. 50. Mountain lion are present as a predator of deer and bighorn. Chukar partridge inhabit rocky canyon slopes. Sage grouse use sagebrush flats and meadow edges seasonally.