Unit 65
South Pass
High-country pronghorn terrain spanning rolling ridges and alpine basins along the Continental Divide.
Hunter's Brief
Unit 65 is a vast, high-elevation landscape bracketing the Wind River Reservation with rolling terrain, moderate timber, and limited water. The country ranges from sagebrush flats in lower basins to open ridges and alpine meadows. Access via US 287 and an extensive road network provides fair connectivity, though the terrain complexity and elevation demand solid backcountry skills. Limited water sources and moderate forest cover create focused hunting opportunities across multiple basins and canyon systems.
- Compact: under 200 sq mi
- Moderate: 200 - 800 sq mi
- Vast: over 800 sq mi
- Few: under 25%
- Some: 25 - 60%
- Most: over 60%
- Limited: under 0.7 mi/mi² (backcountry)
- Fair: 0.7 - 1.5 mi/mi²
- Connected: over 1.5 mi/mi² (well-roaded)
- Flat: under 20% mountains
- Rolling: 20 - 55%
- Steep: over 55%
- Sparse: under 20%
- Moderate: 20 - 50%
- Dense: over 50%
- Limited: under 0.3% area
- Moderate: 0.3 - 2% area
- Abundant: over 2% area
Terrain Deep Dive
Landmarks & Navigation
The Continental Divide runs northwest across the unit, offering a major navigation reference and glassing platform. Key basins—Shoshone, Stough Creek, and Mormon—anchor elk and pronghorn movements. Popo Agie Falls marks the western drainage system.
Watch Tower and Chimney Rock provide distinctive navigation points. The gap system (Adams Pass, Weiser Pass, Cony Pass, Sioux Pass) creates natural travel corridors hunters should recognize. High peaks like War Bonnet Peak and Bears Ears Mountain serve as distant visual references across rolling country.
Elevation & Habitat
Elevations span from around 5,300 feet in lower valleys to over 13,000 feet on the highest ridges, creating distinct habitat zones. Lower basins support sagebrush and scattered conifers, while mid-elevations transition through ponderosa and lodgepole pine stands mixed with meadows. Upper slopes and ridges open into alpine tundra and exposed peaks.
The moderate forest coverage means significant pockets of open country remain—crucial for pronghorn which favor sagebrush flats and grasslands. Meadow parks like Ranger Park, McMahone Park, and McLean Meadows provide valuable feed and travel corridors.
Access & Pressure
Nearly 485 miles of roads provide fair overall connectivity, but road density data isn't available for precise assessment. US 287 offers primary access from the south; secondary roads branch into major basins and toward passes. The complexity score of 9.2 indicates terrain that's challenging to navigate despite road infrastructure—meaning most pressure concentrates along accessible corridors and main basins.
Backcountry access remains viable but requires map and compass skills. Miners Delight and Atlantic City provide historic reference points; modern staging occurs from Highway 287 access points.
Boundaries & Context
Unit 65 wraps around the Wind River Reservation's eastern and southern edges, anchored by US Highway 287 on the south and the Continental Divide to the north and west. The Sweetwater River defines much of the southern boundary, with Rock Creek forming a northwestern reference point. The unit encompasses multiple major basins—Maxon, Young, Meyer, Shoshone, and Mormon among them—connected by canyon drainages.
This vast territory straddles the transition between lower-elevation sagebrush country and the higher alpine zones of the Wind River Range, making it geographically and topographically complex.
Water & Drainages
Water is limited and seasonal—a critical constraint for high-country hunting. The Popo Agie and Sweetwater Rivers anchor the unit's major drainages, but reliable water between them requires knowledge of springs. Documented springs include Pine Spring, High Spring, Harvey Spring, Mormon Spring, and Derby Spring, though flow varies by season.
Alpine lakes—Upper Silas Lake, Petes Lake, Shoshone Lake—provide reliable summer water but freeze early. Hunters must plan water strategies carefully, especially during early season when many sources may be dry. Canyon creeks offer temporary relief during wet periods.
Hunting Strategy
Unit 65 is pronghorn country, with rolling sagebrush basins and open ridges providing classic antelope habitat. Early season focuses on finding pronghorn in lower basins and meadow parks where they concentrate before heat stress drives movement. Mid-season pronghorn often move to higher, cooler elevations—the upper meadows and ridge systems become productive.
Glassing from elevated vantage points (Watch Tower, high parks, ridge overlooks) is essential given the open terrain. Water becomes the limiting factor; locate pronghorn near reliable springs and seasonal creeks. The unit's complexity demands patient, methodical glassing and stalking rather than aggressive pressure.
Early mornings on ridge benches often produce best sightings.