Unit 76
Sheep Mountain
High-elevation basin and ridge country anchored by the Medicine Bow Mountains between Laramie and the Colorado line.
Hunter's Brief
Unit 76 sits in the upper Laramie Basin, where rolling sagebrush flats transition into forested ridges and peaks of the Medicine Bow Range. The country spans from around 7,000 feet in the basin to over 10,700 feet in the high country. Most land is public, accessed via fair road networks from Laramie, with numerous small lakes and creeks throughout. Moderate terrain complexity means navigation isn't overwhelming, but the elevation and distance from town require planning. Good mule deer habitat across multiple zones.
- 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 Medicine Bow Mountains provide the primary landmark and navigation reference, with Table Mountain, Sheep Mountain, and Twin Buttes serving as recognizable peaks for orientation and glassing. Centennial Ridge runs north-south through the unit's heart, offering vantage points overlooking the basins. The Big Hollow and Chimney Park are notable flats useful for reference.
Russell Lake, Lake Owen, and Rob Roy Reservoir provide both water sources and navigation markers. Creeks like the North Fork Little Laramie River and Hay Creek offer travel corridors and water access. These features create a coherent navigation framework without requiring extensive topographic interpretation.
Elevation & Habitat
Terrain spans from basin floors near 7,100 feet to mountain summits exceeding 10,700 feet, creating distinct habitat layers. Lower elevations feature sagebrush-dominant country on the Laramie Plains and basins, with scattered timber becoming denser as elevation increases. The Medicine Bow slopes support ponderosa pine and Douglas-fir forests at mid-elevations, transitioning to subalpine timber above 9,500 feet.
This vertical relief creates reliable habitat for mule deer moving between seasonal ranges. Summer range on upper slopes and ridges gives way to lower basin winter concentration areas, making the unit productive across seasons.
Access & Pressure
Fair road access provides reasonable entry without excessive connectivity. The unit benefits from proximity to Laramie as a staging town, with Wyoming Highway 230 and secondary highways providing logical approach routes. Forest Service roads penetrate into the unit, offering vehicle access to mid-elevation trailheads and camps.
The combination of public land and fair roads means the unit absorbs moderate pressure, particularly near obvious entry points and lower-elevation basins. However, the elevation and distance from town limit casual access. Hunters willing to walk further from roads or hunt higher elevations can find less crowded country.
Early season and higher-elevation exploration offer solitude potential.
Boundaries & Context
Unit 76 encompasses the upper Laramie Basin and western slopes of the Medicine Bow Mountains, bounded by Laramie to the north and the Wyoming-Colorado state line to the south. The unit sits roughly 20-30 miles southwest of Laramie, accessible via Wyoming Highways 230, 10, and 130. The landscape captures a transition zone between high desert basin and mountain forest, with Centennial Valley and the Big Hollow forming the primary basin features. The Medicine Bow Range forms the western and southern boundaries, creating a distinct topographic divide.
Most of the unit sits on public land, providing substantial access opportunities.
Water & Drainages
Moderate water availability throughout the unit supports reliable hunting logistics. The North Fork and South Fork Little Laramie River systems drain the western slopes, with numerous named creeks including Hay Creek, Shellrock Creek, and Spring Creek providing consistent flow. Multiple reservoirs and lakes scattered across the unit—Rob Roy, Lake Hattie, Lake Owen, Sunby, and Phillips—offer both water access and camping reference points.
Higher elevations hold perennial springs and snowmelt-fed creeks through early season. The basin floors contain ditch systems tied to agricultural infrastructure, though these are less reliable than mountain sources. Hunters should plan water carries for basin hunting but find reliable sources in higher country.
Hunting Strategy
Unit 76 supports mule deer and white-tailed deer across distinct elevations and habitat types. Mule deer concentrate in basin sagebrush during winter and early season, transitioning upslope through spring as snow recedes. Mid-summer finds them in high-country timber and parks, with rut activity in August-September concentrated on ridge systems and mid-elevation transition zones.
Higher basins and parks like Chimney Park and the Big Hollow hold deer throughout fall. White-tailed deer prefer timber drainages and brushy foothills. Early season hunters should focus on lower basins and sagebrush transition areas.
As seasons progress, elevation becomes critical—higher timber and parks hold animals moving to escape pressure. Glassing from ridges like Centennial Ridge provides efficient coverage. The variety of habitat types makes multi-elevation hunts possible within a single trip, adapting to seasonal movement.