Unit 112
Pine Mountain
High-elevation sagebrush basins and sparse ridges straddling the Wyoming-Colorado border near Flaming Gorge.
Hunter's Brief
Unit 112 is expansive, high-country sagebrush terrain centered around multiple basins and rimrock features between 6,000 and 9,500 feet. Access comes primarily through rough county roads branching from Highway 191 and 430, which limits road density but also reduces hunting pressure. Water is scattered across springs and small reservoirs rather than reliable streams, making water sources a key planning factor. The open terrain and moderate elevation complexity favor glassing-focused hunting strategies across the basins and from the rim 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 Red Creek Badlands anchor the unit's western terrain, while rim systems including Rifes Rim, Laney Rim, and Four J Rim provide critical glassing vantage points across the basins. Sheep Mountain, Ramsey Peak, and Potter Mountain serve as recognizable summit references for navigation and long-range glassing. The Narrows and Richards Gap mark drainage choke points and potential travel corridors.
Multiple basin names—Buckskin, Buster, Wildhorse, Sugarloaf—define hunting zones and serve as communication landmarks. Small reservoirs (Sugarloaf, John Erickson, Potter Mountain) and scattered springs provide water source navigation markers across the otherwise arid terrain.
Elevation & Habitat
Terrain spans from 6,000 feet in the lower basins to over 9,500 feet at higher ridges, with most hunting occurring in the 7,000-8,500 foot zone. Sparse forest—primarily scattered aspen and conifer patches—dots the ridgelines and upper drainages, but the dominant habitat is high-elevation sagebrush with transitions to pinyon-juniper on south-facing slopes. Multiple flat-floored basins (Buster, Buckskin, Wildhorse, Sugarloaf, Four J) provide wide-open glassing country, while rim systems like Rifes and Laney rims create natural vantage points.
This is open, rolling high country rather than steep mountains, with the sparse forest coverage leaving extensive sagebrush flats exposed.
Access & Pressure
Road access totals nearly 220 miles but follows rough county roads (430, 36, 34, 71, 27, 32) rather than maintained highways, creating a natural pressure filter. Highway 191 provides the most reliable access corridor on the eastern side, while secondary roads into Sage Creek, Ramsey Ranch, and Clay Basin require passenger vehicles to approach carefully and high-clearance preferred for deeper penetration. Limited road density means most pressure concentrates near highway corridors and obvious basin entry points.
The vast area and sparse road network favor hunters willing to park and walk into the basins and away from obvious access points. Weather and road conditions likely vary seasonally, affecting accessibility.
Boundaries & Context
Unit 112 occupies the southeast corner of Wyoming's Sweetwater County, anchored along the Wyoming-Colorado border where Highway 430 crosses into Colorado and extending north along the east shore of Flaming Gorge Reservoir. The unit is bounded by county roads running through Sage Creek, Ramsey Ranch, and Clay Basin drainages, with Highway 191 forming part of the eastern edge. This is remote, high-elevation basin country roughly 40 miles south of Rock Springs and 30 miles north of the Utah border, accessed via a network of secondary county roads that require navigation but provide legitimate hunting access.
Water & Drainages
Water is limited and scattered rather than abundant. Perennial streams include Trout Creek, Middle Fork Currant Creek, and East Fork Currant Creek, but flow is modest at these elevations. Multiple small reservoirs (Sugarloaf, John Erickson, Potter Mountain, Pio) and numerous named springs (Laney, Angelovie, Jones, Pio, Alkali, Spitzi) supplement drainage flows but aren't reliably accessible or predictable.
The basin flats support standing water seasonally. Hunters must plan routes around known springs and plan for periods between water sources—carrying capacity is important in this high, dry country. Early and late season hunting requires particular attention to water logistics.
Hunting Strategy
Unit 112 holds pronghorn across the open basin and sagebrush country. The wide-open basins and sparse forest mean spotting and stalking from distance is the primary approach—find animals on flats or in rolling sagebrush, then execute stalks using terrain and sparse vegetation for cover. Early season (September) favors morning and evening glassing from rim systems over the basins; rut activity (mid-September) concentrates animals in predictable areas.
Late season (October-November) may push animals to lower elevations and more sheltered terrain. Water sources become critical bottlenecks in October and later. The terrain rewards patience, optics, and willingness to walk—big basins swallow few hunters and offer solitude for those willing to approach methodically rather than from vehicles.