Zone 36A covers the southern flank of the Pioneer Mountains and the country east of Highway 75 toward Trail Creek and the Wood River drainage. Elevations range from about 5,400 feet on the Big Wood to over 11,000 feet on Pioneer summits. The country is a striking mix—aspen-dotted sagebrush foothills, mid-slope Douglas fir, lodgepole, and subalpine fir at elevation, with alpine meadows and rock above timberline. The Pioneer Wilderness Study Area covers part of the high country, restricting motorized travel. Sawtooth NF, BLM, and Salmon-Challis NF make up the public land. Highway 75 between Ketchum and Stanley is the main paved corridor; Trail Creek Road (rough, often snow-closed by mid-October) provides east-side access. Ketchum and Sun Valley have all services at premium prices. Cell service hugs Highway 75 and disappears in the side drainages. This zone produces solid mule deer hunting in the mahogany-aspen transition zones, and elk numbers have grown in the upper timber. Pressure is real because Sun Valley is right there—weekday hunts, late starts, and willingness to walk past the trailhead crowd is how you find space. Weather at elevation is genuinely alpine; you can leave a 60-degree afternoon and hit snow squalls by sunset.