Unit 9

Sierra Madre

High-country plateau and mountain terrain between Laramie Peak and Colorado border with limited access and scattered water.

Hunter's Brief

This unit spans elevated terrain between the Snowy Range foothills and the Medicine Bow Mountains, with a mix of open parks and sparse timber. Elevations climb from roughly 6,500 feet in the lower valleys to nearly 11,000 feet at the highest summits. Access is limited to a sparse network of county roads and old ranch routes, meaning hunting pressure concentrates along accessible drainages. Water exists but isn't abundant—rely on reliable springs and small reservoirs rather than perennial streams. The terrain complexity makes navigation important; knowing landmark peaks and ridge systems is key to effective hunting.

?
Terrain Complexity
6
6/10
?
Unit Area
1,167 mi²
Vast
?
Public Land
60%
Most
?
Access
0.5 mi/mi²
Limited
?
Topography
9% mountains
Flat
?
Forest
19% cover
Sparse
?
Water
0.3% area
Moderate

Terrain Deep Dive

Landmarks & Navigation

Beaver Creek Hills, Sheep Mountain, and Red Mountain provide recognizable high points for orientation and glassing platforms. Battle Pass offers a geographic anchor point along the ridgeline system. The Savage Hills complex breaks the monotony of the plateau terrain and provides natural funnels for wildlife movement.

Several named parks—Jerry Park, Joes Park, Willow Park—serve as hunting basins and navigation markers. The Continental Divide corridor acts as a dominant terrain feature and travel route. These landmarks help break the unit's scale into manageable hunting areas.

Elevation & Habitat

Terrain rises from lower valley floors around 6,500 feet into high-elevation plateau country and mountainous ridges reaching nearly 11,000 feet. The landscape transitions from sagebrush parks and grassland meadows in the lower valleys to scattered lodgepole and limber pine at mid-elevations, with patches of open alpine tundra on the highest ridges. The sparse forest coverage means substantial terrain remains open—grassy meadows, sagebrush parks, and rocky slopes dominate the visual landscape.

This open country character creates good glassing opportunities but limited thermal cover, making early and late-day hunting critical.

Elevation Range (ft)?
6,45710,974
02,0004,0006,0008,00010,00012,000
Median: 7,375 ft
Elevation Bands
Above 9,500 ft
6%
8,000–9,500 ft
23%
6,500–8,000 ft
71%
5,000–6,500 ft
0%

Access & Pressure

The sparse road network—mainly county roads like the Sage Creek Road and scattered ranch access—limits how far most hunters penetrate. Over 540 miles of roads exist, but density is low and many routes are rough or seasonal. This means pressure concentrates along the few main drainages and accessible parks visible from highways.

The complexity of navigating this terrain via limited access favors hunters willing to glass from distance or hike into remote parks. Much of the unit remains underutilized simply because reaching it requires effort beyond casual access.

Boundaries & Context

Unit 9 straddles the Carbon County high country south of Laramie, bounded by Interstate 80 to the north and the Wyoming-Colorado state line to the south. The Continental Divide runs through the eastern portion, serving as a natural boundary. Wyoming Highway 130 and Highway 71 frame the unit's western and northern edges, with Highway 230 marking the southeastern boundary.

This roughly rectangular unit encompasses ridge systems, high parks, and drainage basins typical of south-central Wyoming's transition zone between the Snowy Range and Saratoga area.

Land Cover Breakdown?
Mountains (forested)
5%
Mountains (open)
4%
Plains (forested)
14%
Plains (open)
77%
Water
0%

Water & Drainages

Water is the limiting factor in this unit. Small reservoirs including Silver Lake, North Spring Creek Lake, and several named reservoirs (Buck Draw, Rollman, Anderson, Jack Creek) provide scattered water sources but aren't reliably perennial. Named springs—Coyote Spring, Rock Springs, Stage Station Springs—offer critical waypoints during dry periods.

Drainages like Low Creek, Coal Creek, and Deadman Creek hold seasonal runoff but aren't counted on year-round. Plan around known water sources; late-season hunting requires knowledge of spring locations. Early-season hunts benefit from snowmelt in high parks.

Hunting Strategy

Unit 9 holds mountain lions associated with the open parks, sparse timber, and high-elevation terrain. Hunting strategy revolves around glassing from prominent ridges and vantage points—use the named peaks and ridge systems as observation platforms. Target lions moving between the scattered cover patches and park systems where game (mule deer, elk in lower parks) concentrate.

Early season focuses on high parks where lions track migrating ungulates; late season pushes lower into timber and creek drainages as snow forces predators downslope. The terrain's openness and limited water sources mean lions are bound to predictable movement corridors—study the drainage system and ridge connectivity to intercept travel routes.