Unit 161, Nevada

The unit runs along the approximately 71-mile Toquima Range, with Big Smoky Valley to the west and Monitor Valley to the east. Elevation ranges from approximately 5,500 feet in the valleys to 11,949 feet at the south summit of Mount Jefferson (USGS). The high country above 11,000 feet features subalpine tundra and glacially carved cirques in the Alta Toquima Wilderness; mid-elevations (7,500–10,500 ft) offer open sagebrush basins, vertical ridges, and forested slopes; lower slopes and valley floors sit at 5,000–7,000 feet. Notable high peaks include Shoshone Mountain (10,907 ft), Spanish Peak (10,746 ft), and Wildcat Peak (10,507 ft).

The unit is approximately 97% public land: roughly 51% BLM (Battle Mountain/Tonopah Field Office) and 46% Humboldt-Toiyabe National Forest (Austin-Tonopah Ranger District). Only about 3% is private, concentrated in valley floors. Primary highway access: US Highway 50 borders the north near Austin; US Highway 6 borders the south near Tonopah; Nevada State Route 376 runs north-south along the western edge through Big Smoky Valley; Belmont Road provides eastern access along Monitor Valley. The Alta Toquima Wilderness (35,860 acres) is non-motorized — motorized vehicles, wheeled game carriers, and chainsaws are prohibited. Wilderness access points include Pine Creek Campground (east side, seasonal), Toquima Cave Campground, Jefferson Summit Trailhead, and trails via Pasco Canyon and Moores Creek. Full services are available only in Austin (north) and Tonopah (south); Carvers/Round Mountain on NV-376. The unit is very remote with primitive camping as the norm.

Valley bottoms and lower benches are dominated by big sagebrush. Mid-elevations (roughly 6,500–8,500 ft) are covered in dense pinyon-juniper woodland transitioning to mountain mahogany on ridgelines. Above the pinyon-juniper belt (8,000–10,000 ft) the vegetation opens into mixed mountain brush, meadows, pockets of aspen, and limber pine. The Alta Toquima Wilderness summit zone supports subalpine tundra. Eastside streams provide riparian corridors.

Mule deer are the primary game species, with the largest herds and highest harvest occurring in units 161 and 162 within Management Area 16. Deer occupy all elevations from valley foothills to upper peaks; highest densities during hunting season are found above the pinyon-juniper belt at 8,000–10,000 ft in open country with mountain brush, meadows, pockets of pine or aspen, and mountain mahogany. Once significant snow occurs, many deer migrate toward unit 163. Elk are present throughout the unit; densities in unit 161 are lower than in neighboring unit 162 (Monitor Range). Bulls use the Shoshone Mountain/Spanish Peak area of the Toquima Range and the Six Mile to Fandango area during parts of the year; mature bulls seek rugged road-free terrain especially after the rut. Desert bighorn sheep occupy high rocky terrain. Pronghorn use open valley and foothill sagebrush habitat. Mountain lion are present. Non-game wildlife includes chukar partridge, sage grouse, and native cutthroat trout in several eastside streams.