Unit 10, Idaho

Steep, rugged mountainous terrain rising from roughly 2,200 feet along the North Fork of the Clearwater River to over 8,000 feet on high ridgelines. Major drainages include the North Fork of the Clearwater, Kelly Creek, and the Kelly Fork. The unit is characterized by deep canyon walls, forested ridges, and subalpine peaks. A significant portion of the unit is roadless, particularly the central and upper elevations, including the southern half of the Mallard Larkins Pioneer Area (approximately 30,000 acres), part of a broader roadless complex. The Selway-Bitterroot Wilderness boundary within the Lolo Zone hunt area (237,200 acres, 15.6% of the combined Lolo Zone) prohibits motorized vehicles in those sections — this acreage spans both Units 10 and 12, not Unit 10 alone. No designated wilderness with motorized prohibition is confirmed within the strict Unit 10 boundary per IDFG Hunt Planner, but large roadless areas effectively limit mechanized access.

The unit is managed approximately 97.67% by the U.S. Forest Service (Nez Perce-Clearwater National Forest, North Fork Ranger District, with offices in Orofino), 1.47% State of Idaho, 0.33% U.S. Army Corps of Engineers (Dworshak Reservoir), 0.4% private, and 0.09% other. There are no Access Yes! properties currently listed. No motorized vehicles are permitted in designated wilderness areas; none are confirmed within the strict Unit 10 boundary. Primary vehicle access enters from two routes: Forest Road 250, paved for several miles from its junction with State Highway 11 just south of Pierce, running northeast along the North Fork corridor; and Forest Road 247, a paved but winding road from the community of Headquarters, meeting FR 250 near Aquarius. These roads form a rough loop accessible from the south. Developed campgrounds along the corridor include Aquarius Campground (9 developed sites plus group campsites), Cedars Campground (5 sites), and Hidden Creek Campground (13 sites near old-growth cedar groves). Trailheads providing backcountry access include Isabella Landing (North Fork Downriver Trail), Isabella Point (gateway to Mallard Larkins Pioneer Area), Fourth of July (suspension pack bridge), Junction Mountain (150-foot wooden suspension pack bridge over Kelly Fork Creek), Clark Mountain/Orogrande, Fish Lake (FR 297; Trail 419 closed to motorized use), and the Kelly Creek Trail 567 trailhead. Hoodoo Pass at approximately 6,000 feet is typically snowbound from November through early July, limiting high-elevation access seasonally. The Idaho Centennial Trail passes through the area.

Vegetation is dominated by dense conifer forest, with western red cedar and western hemlock in lower riparian zones and canyon bottoms, transitioning to western white pine and Douglas-fir on mid-slopes, and lodgepole pine and subalpine fir at higher elevations. Grand fir and western larch are also present throughout mid-elevation zones. Subalpine meadows and open ridgelines occur above 6,000 feet. Riparian corridors along the North Fork, Kelly Creek, and tributary streams provide dense brush habitat. Land cover per IDFG survey data is approximately 72.6% forest, 27.2% rangeland, and 0.1% water.

Elk are the primary big-game draw, though the Lolo Zone elk herd remains below historical highs; IDFG notes relatively low elk numbers and harvest for the zone, with recent improvements in calf recruitment offering optimism for recovery. White-tailed deer are scattered throughout timbered drainages and riparian corridors and represent the vast majority (~97%) of the deer harvest, with populations recovering well. Mule deer numbers are limited; the unit is not considered a destination mule deer unit. Black bear are present throughout forested drainages, concentrating near huckleberry patches in late summer and early fall. Mountain lion range across the unit. Gray wolf packs are established and present year-round; wolf presence has altered elk behavior, making animals more wary and less vocal. Moose occur in riparian and early-succession habitats. Rocky Mountain mountain goat inhabit high-elevation cliff zones. Upland birds including forest grouse (blue, ruffed) and turkey are also present. Grizzly bear have been reported in the area but are federally protected and not a huntable species.