Unit 4A, Idaho

Unit 4A covers approximately 186,661 acres of steeply-forested terrain with elevations ranging from roughly 2,000 feet along the lake shoreline and river bottoms to approximately 6,400 feet on the higher ridgelines. The unit is characterized by glacially-carved lake shores, drainages flowing into Lake Pend Oreille and the Clark Fork River delta, and moderate-to-steep forested mountain slopes. Water constitutes a large share of the unit (approximately 41% of surface area per IDFG land-cover data), reflecting the expansive presence of Lake Pend Oreille and the Clark Fork River/delta system. Upland terrain includes cut blocks, open meadows, and forested basins. The Selkirk and Purcell mountain ranges frame the broader landscape.

The primary highway corridor is US Highway 200, which follows the Clark Fork River east from Sandpoint toward the Montana border through the towns of Hope and Clark Fork. From Sandpoint, hunters can also reach the southern lake shore via US Highway 95 south to Highway 54 (Smylie Boulevard), then east on North Good Hope Road to East Bunco Road (Forest Road 209), connecting to Lakeview Road, which winds along the lake's southern shore and provides access to the bulk of the national forest hunting ground. The unit falls within the Idaho Panhandle National Forests (Kaniksu National Forest and Kootenai National Forest, Bonner County Ranger District headquartered in Sandpoint). Most forest roads are open to general vehicle use, though 4WD is recommended on steeper spurs; ATVs work well on many roads. There are no federally-designated wilderness areas within Unit 4A. Key public river/lake access points include the Johnson Creek Access Site (south bank of the Clark Fork, approximately 3 miles south of Clark Fork town — improved boat ramp), Clark Fork River at Derr Island Access Site (via Johnson Creek Road — gravel boat launch), and the Clark Fork Driftyard Access Site (approximately 3.5 miles west of Clark Fork off Hwy 200 — year-round boat launch). An IDFG-defined special elk season sub-area within 4A is bounded by the Clark Fork River, Johnson Creek (FS Road 278), FS Road 1066 south, FS Road 332 east to the Montana border. No Access Yes! properties are currently enrolled in Unit 4A. Approximately 8.7% of the unit is private land, concentrated in lake-shore strips and the Clark Fork River corridor.

The unit is heavily forested (approximately 55% forested cover per IDFG land-cover data). Dominant tree species include western red cedar, western hemlock, western larch, birch, aspen, various firs, spruces, and pines typical of the Pacific Northwest inland rainforest belt. Riparian corridors along the Clark Fork River and lake margins support willows and alder. Open areas include logging cut blocks, small meadows, agricultural fields along private land strips near the lakeshore (approximately 3.6% dryland agriculture), and wetland margins around the Clark Fork delta. The mix of mature conifer forest, regenerating cut blocks, and riparian corridors creates diverse edge habitat.

White-tailed deer are the predominant deer species, with mule deer also present. Elk range throughout the forested slopes and use logging cut blocks and meadows for forage. Moose occupy riparian areas, the Clark Fork delta, and lake-margin habitats with willow and sedge. Black bear are common throughout the forested areas. Mountain lion are present and follow deer and elk populations. Gray wolf packs have been documented in the unit. Upland birds include ruffed grouse, blue grouse, and wild turkey. Waterfowl use Lake Pend Oreille and the Clark Fork delta extensively. Wildlife in this unit tend to use lake shoreline and river-bottom areas in early fall and retreat to mid-elevation forested slopes through the main hunting seasons. Note: grizzly bear are not documented specifically within Unit 4A; grizzly awareness is primarily relevant to Unit 1 to the north.