The Cottonwood Inventoried Roadless Area covers 18,161 acres in the southern White Pine Range of east-central Nevada, within the Humboldt-Toiyabe National Forest. The terrain is mountainous and montane, descending from the high crest of the range through Beef Pass and adjacent canyons. Cottonwood Creek is the primary watershed, joined by Copper Creek, with cold groundwater surfacing at Cottonwood Spring and Halfway Spring. These small streams flow into the White River system to the east, sustaining narrow streamside corridors of narrowleaf cottonwood (Populus angustifolia) — the trees that give the area its name — and red-osier dogwood (Cornus sericea) where they cut through otherwise arid uplands.
Forest communities track elevation across the range. Lower slopes carry Great Basin Pinyon-Juniper Woodland of single-leaf pine and Utah juniper (Juniperus osteosperma), grading into Intermountain Mountain Mahogany Woodland on rocky benches. Mid-elevation drainages support Intermountain Aspen and Conifer Forest of quaking aspen (Populus tremuloides) and white fir (Abies concolor), with Southern Rockies Mixed Conifer Forest holding the cool, north-facing aspects. Across broad benches and ridges, Intermountain Mountain Sagebrush Steppe and Great Basin Big Sagebrush Steppe carry big sagebrush (Artemisia tridentata), antelope bitterbrush, and bunchgrasses; Great Basin Semi-Desert Chaparral occupies the warmer, rocky exposures. Along Cottonwood Creek and Copper Creek, Great Basin Foothill Streamside Woodland and Rocky Mountain Subalpine Streamside Shrubland form narrow green ribbons. The locally restricted White Pine Skullcap (Scutellaria sapphirina), inch-high lupine (Lupinus uncialis), Oregon bitterroot (Lewisia rediviva), and Bruneau Mariposa Lily (Calochortus bruneaunis) occupy specialized rock-crevice and benchland habitats.
Wildlife reflects the elevational and moisture gradient. Pinyon Jay (Gymnorhinus cyanocephalus) and Woodhouse's Scrub Jay (Aphelocoma woodhouseii) cache pinyon seeds across the woodland, which sustains conifer regeneration in this slow-growing system. Cassin's Finch (Haemorhous cassinii) and Black-headed Grosbeak (Pheucticus melanocephalus) hold the mixed conifer stands; Virginia's Warbler (Leiothlypis virginiae) breeds in mahogany and aspen cover; Rufous Hummingbird (Selasphorus rufus) works flowering slopes through the summer. In the open country, Golden Eagle (Aquila chrysaetos) and Northern Harrier (Circus hudsonius) hunt over sagebrush. Desert horned lizard (Phrynosoma platyrhinos) and western fence lizard (Sceloporus occidentalis) work the gravelly fans below. The cold springs and creek channels of this area contribute to White River drainage habitat that downstream supports several federally listed endemic fishes. Portions of this area fall within the potential range of several federally listed species; see the Conservation section for details.
A visitor climbing from the lower benches into Cottonwood Canyon moves through dense pinyon and juniper before reaching the cool, narrow stands of narrowleaf cottonwood and aspen along the creek. Beef Pass opens onto sweeping views of the southern White Pine Range, with mahogany and sagebrush rolling out on either side and the higher crest of the range rising to the north. Down in the canyon, the sound of cold spring water carries up through a thread of green in a dry mountain range — a small but persistent oasis that has supported animals, plants, and people for thousands of years.
The 18,161-acre Cottonwood Inventoried Roadless Area lies on the Ely Ranger District of the Humboldt-Toiyabe National Forest, straddling Nye and White Pine Counties in east-central Nevada. The area drains Cottonwood Creek and Copper Creek into the White River system, sustained by Cottonwood Spring and Halfway Spring. Its history follows the broader east-central Nevada arc: Indigenous occupation reaching back across millennia, late-nineteenth-century homesteading and mining, and integration into the federal forest reserve system in the early twentieth century.
The lands of east-central Nevada lie within the ancestral homelands of the Western Shoshone, with closely related Goshute and Northern Paiute peoples in the adjoining valleys. White Pine County and the surrounding country hold "at least 10,000 years of continuous human occupation" recorded in thousands of cultural resource sites [3]. Hunter-gatherer peoples of the Desert Archaic tradition, succeeded by Western Shoshone and Southern Paiute groups, used the pinyon-juniper foothills and high mountain meadows for seasonal harvest of pine nuts, antelope, and small game [3][2]. The Duckwater Shoshone continue to harvest pine nuts on the western slopes of the nearby ranges [6].
Euro-American settlement reached east-central Nevada in the 1860s and 1870s. Currant, the nearest town to the west, "was first homesteaded in 1868, soon bringing ten families to the area," and served as a stage stop during the 1870s on routes between the silver camps of Tybo, Eureka, Hamilton, and the White River and Railroad Valleys [4]. The Pony Express had passed through this corridor in 1860–1861 [3]. Silver and gold strikes drove successive booms across White Pine and Nye Counties, with mining persisting in the surrounding districts well into the twentieth century [3]. The Nevada Northern Railroad reached the Ely area in 1906, connecting the regional copper and silver districts to national markets [3].
Federal stewardship of east-central Nevada's mountain country took shape through the Forest Reserve movement. The Nevada National Forest was established by the U.S. Forest Service on February 10, 1909, with 556,072 acres [2]. The Ely Ranger District "was originally the Nevada National Forest," and during its early years was divided into as many as six separate districts [2]. The Toiyabe National Forest was reestablished from parts of Humboldt and Nevada in 1938, and the last major reorganization came on October 1, 1957, when "Nevada National Forest was dissolved and its lands divided between Humboldt and Toiyabe" [2]. The Humboldt and Toiyabe were administratively joined in 1995 [2]. Adjacent designated wildernesses on the Ely Ranger District include the 47,357-acre Currant Mountain Wilderness and the 52,600-acre Grant Range Wilderness, both designated December 5, 1989, under the Nevada Wilderness Protection Act (Public Law 101-195) [5]. The Cottonwood Inventoried Roadless Area is managed today by the Ely Ranger District and is protected under the 2001 Roadless Area Conservation Rule.
Vital Resources Protected
Unfragmented Pinyon-Juniper Woodland: Great Basin Pinyon-Juniper Woodland covers roughly 84.7 percent of the Cottonwood Inventoried Roadless Area — a very high proportion that makes the area one of the larger contiguous blocks of intact pinyon-juniper on the southern White Pine Range. The roadless condition holds this woodland together at the patch scale Pinyon Jay (Gymnorhinus cyanocephalus) and Woodhouse's Scrub Jay (Aphelocoma woodhouseii) require for seed-caching and regeneration of single-leaf pine. The woodland also sustains the pine-nut harvest that Indigenous communities have used for thousands of years.
Spring-Fed Headwaters of the White River System: Cottonwood Creek and Copper Creek, fed by Cottonwood Spring and Halfway Spring, contribute cold-water flow to the White River downstream. The White River drainage supports a suite of federally listed endemic fishes — White River spinedace (Lepidomeda albivallis), Hiko White River springfish (Crenichthys baileyi grandis), and White River springfish (Crenichthys baileyi baileyi) — whose persistence depends on undisturbed spring hydrology in the upper watershed. Streamside woodlands of narrowleaf cottonwood (Populus angustifolia) and red-osier dogwood (Cornus sericea) shade the channels and stabilize the streambanks.
Sagebrush and Mahogany Connectivity: Intermountain Mountain Sagebrush Steppe and Intermountain Mountain Mahogany Woodland together cover roughly 7 percent of the area, with Great Basin Big Sagebrush Shrubland adding additional 4 percent. The roadless condition preserves connectivity between sagebrush, mahogany, and pinyon-juniper at the landscape scale, supporting wildlife movement across Beef Pass and through Cottonwood Canyon and providing habitat for Virginia's Warbler (Leiothlypis virginiae), Cassin's Finch (Haemorhous cassinii), and Rufous Hummingbird (Selasphorus rufus).
Potential Effects of Road Construction
Fragmentation of Pinyon-Juniper and Pinyon Jay Decline: Because nearly 85 percent of this area is pinyon-juniper, any new road corridor slices a large continuous block into smaller patches, reducing interior habitat that Pinyon Jay requires for caching and recruitment. Pinyon Jay is currently under federal review for listing, and habitat fragmentation by roads and renewable-energy infrastructure is one of the documented contributors to its decline. Mechanical recovery of pinyon-juniper takes many decades under Great Basin precipitation regimes.
Sedimentation and Hydrologic Disruption of Headwater Streams: Cut slopes for new roads above Cottonwood Creek and Copper Creek would shed fine sediment into the spring-fed reaches that downstream support endemic White River fishes. Even small reductions in spring discharge or increases in streambed sediment can affect populations of species like White River spinedace that exist nowhere else in the world. Streamside woodland of narrowleaf cottonwood and red-osier dogwood is slow to recover once banks are destabilized.
Invasive Annual Grass Invasion and Catastrophic Fire: Road construction creates linear disturbance corridors that cheatgrass (Bromus tectorum) and red brome (Bromus rubens) use to colonize otherwise intact pinyon-juniper understory and sagebrush. Annual grasses cure into fine, continuous fuel that raises fire frequency and intensity beyond what these systems evolved with; pinyon and juniper do not recover from high-frequency fire and convert permanently to annual grassland. With nearly the entire area in pinyon-juniper, the post-fire conversion risk is very high, and the loss would also collapse the pine-nut resource that Indigenous communities continue to use.
The 18,161-acre Cottonwood Inventoried Roadless Area lies in the southern White Pine Range of east-central Nevada, on the Ely Ranger District. The area is anchored by Beef Pass and the long Cottonwood Creek drainage, with the higher crest of the range to the north. White River Campground is the only verified developed campground; trailheads are not formally signed within the area. The standard approach is from Ely via US 6 and County Road 1163 toward the White River Campground area. Use is therefore a mix of trail-based travel and dispersed walk-in recreation.
The verified Forest Service trail network is short but useful. The 11.8-mile Cottonwood Creek Trail (Trail 19555) is the primary route through the area, following the namesake creek and providing access to its upper drainage and to Beef Pass. The 2.4-mile Tunnel Trail (Trail 19564) climbs from lower benches into the crest country. The Corduroy Mountain Trail (Trail 19565, 1.1 miles) provides a connecting route to high country to the east, and Copper Creek (Trail 19589, 0.1 miles) marks the entry into a side drainage. All trails have native-material tread; expect downed timber, washouts, intermittent water, and limited signage. Carry full water reserves, map, compass, and route-finding skills, and be prepared for cross-country navigation between trail segments.
Big-game hunting is one of the most established uses of the area. Mule deer work the aspen edges and mountain-mahogany cover, and the open sagebrush parks below hold deer through the fall. Mountain lion and coyote occur throughout the range. Hunters should consult current Nevada Department of Wildlife regulations and unit boundaries before planning a trip. The roadless condition keeps the area free of motorized cross-country access, preserving the back-canyon character that walk-in and horse-pack hunters depend on.
Birding here is dispersed; no eBird hotspots are documented inside the boundary. The dominant pinyon-juniper woodland (covering nearly 85 percent of the area) supports Woodhouse's Scrub-Jay (Aphelocoma woodhouseii) and Pinyon Jay (Gymnorhinus cyanocephalus). Cassin's Finch (Haemorhous cassinii) and Black-headed Grosbeak (Pheucticus melanocephalus) hold mid-elevation mixed conifer; Virginia's Warbler (Leiothlypis virginiae) breeds in mahogany and aspen cover along Cottonwood Creek; and Rufous Hummingbird (Selasphorus rufus) works flowering slopes through the summer. Mountain Bluebird (Sialia currucoides) hunts open meadows, and Golden Eagle (Aquila chrysaetos) and Northern Harrier (Circus hudsonius) move over sagebrush flats.
Photography here centers on the canyon-and-ridge scenery of the southern White Pine Range, the streamside woodlands of narrowleaf cottonwood (Populus angustifolia) and red-osier dogwood (Cornus sericea) along Cottonwood Creek and Copper Creek, and the contrast between green canyon bottoms and the dry mountain mahogany and pinyon-juniper above. The locally restricted White Pine Skullcap (Scutellaria sapphirina) and Oregon bitterroot (Lewisia rediviva) reward a slow eye on rocky benches. Unbroken night-sky conditions over a roadless basin are a draw for astrophotography from White River Campground.
Every documented activity here — trail-based and walk-in hiking on the Cottonwood Creek, Tunnel, and Corduroy Mountain Trails; walk-in and horse-pack hunting for mule deer; dispersed birding tied to the dominant pinyon-juniper and aspen streamsides; and photography of the canyon-and-creek scenery — depends on the area's roadless condition.
Species with confirmed research-grade observation records from iNaturalist community science data.
Species identified by the U.S. Fish and Wildlife Service as potentially occurring within this area based on range and habitat data. These designations do not indicate confirmed presence — they identify habitat where agency actions may require consultation under the Endangered Species Act.
Species identified by the U.S. Fish and Wildlife Service as potentially occurring based on range and habitat data.
Birds of conservation concern identified by the U.S. Fish and Wildlife Service as potentially occurring based on range data. These species may warrant additional consideration under the Migratory Bird Treaty Act.
Composition from LANDFIRE 2024 EVT spatial analysis. Ecosystems classified per NatureServe Terrestrial Ecological Systems.