Unit 212, Nevada

Terrain ranges from broad alkali desert flats and rolling alluvial fans at approximately 4,500–4,700 feet up to the rocky, canyon-cut summit of Lone Mountain at 9,112 feet. Magruder Mountain reaches 9,044 feet. The landscape is characterized by classic Basin and Range structure: isolated sky-island mountain masses rising steeply from wide desert basins, including Fish Lake Valley, Lida Valley, and Montezuma Valley. Rugged granite canyons dissect the upper elevations of Lone Mountain; lower slopes grade into broad bajadas flanked by salt flats. High-clearance 4WD access is needed for most mountain travel.

Unit 212 is approximately 98–99% public land, managed almost entirely by the BLM Tonopah Field Office, 1553 South Main St., Tonopah, NV 89049, (775) 482-7800. Lone Mountain is an Inventoried Roadless / Lands with Wilderness Character (LWC) area managed by BLM; motorized use is limited to existing roads and two-tracks. Primary highway access: US Highway 95 forms the eastern corridor — the Millers Rest Area on US 95 provides a staging point with road access into the Mikes Well/Springdale Canyon country and Weepah Hills/Paymaster areas. State Route 266 connects Fish Lake Valley to the west and serves the Palmetto Mountains area. State Route 267 and county roads reach into Montezuma Valley. The best access to Lone Mountain's primary bighorn habitat is from the Alpine and Jacks Canyon areas on the mountain's west side. Most roads are unimproved two-tracks requiring high-clearance 4WD. Private alfalfa farms and native pastures are found primarily in Fish Lake Valley but rarely block access to adjacent public lands. Full services (fuel, lodging, supplies) are available in Tonopah (~40 miles east of Lone Mountain on US 95); limited services in Goldfield and Dyer.

Lone Mountain's upper elevations support a moderately dense cover of pinyon-juniper (primarily single-leaf pinyon and Utah juniper) from roughly 6,000 feet up — unusually thick for a desert bighorn range, requiring patience when glassing. Lower mountain slopes and basin transition zones are Great Basin sagebrush-scrub (big sagebrush, black sagebrush, bitterbrush). Desert flats and valley floors are dominated by shadscale, greasewood, and saltbush communities, with alkali-tolerant vegetation near playas. The Palmetto Mountains and Tule Canyon/Magruder Mountain area receive more precipitation and support more freestanding water than most of the unit. Isolated springs and seeps support riparian vegetation (willows, cottonwoods) and year-round water for wildlife. The southern margin of Lone Mountain contains isolated Joshua trees and Mojave-type cactus communities.

Mule deer are present throughout all sub-units at low density. Per NDOW biologist comments, slightly higher densities occur along the east slope of the White Mountains (unit 211 side), in the Tule Canyon/Magruder Mountain area, and in the southern Silver Peak Range and Palmetto Mountains. Deer move to water during archery and muzzleloader seasons and shift into rut behavior by the November any-legal-weapon season. Desert bighorn sheep (Nelson/desert subspecies) inhabit Lone Mountain as the primary habitat in unit 212. Because of good forage and water distribution, sheep can be distributed throughout Lone Mountain; rams also use the Weepah Hills and Paymaster Canyon country to the south, especially during late fall. Unit 212 experienced a significant Mycoplasma ovipneumoniae (M. ovi) respiratory disease event; the bighorn hunt was closed for 2024-2025 (0 tags) before a single-tag season was reinstated for 2025-2026. Pronghorn antelope range across Montezuma Valley, the Monte Cristo Range, Lida Valley, and Fish Lake Valley; highest densities occur in Montezuma Valley and around the Monte Cristo Range. Animals regularly move across unit 211-212 boundaries and into adjacent units. Chukar partridge and Gambel's quail occur in appropriate rocky desert-scrub habitat. Mountain lion are present as predators. Coyotes, bobcat, and raptors are common throughout.