Unit 6
Iron Mountain
High-elevation sagebrush and grassland between Laramie and the Colorado border, sparse timber and scattered water.
Hunter's Brief
Unit 6 spans open country between Laramie and Interstate 25, characterized by rolling sagebrush plains with scattered ponderosa patches and moderate elevation gain. The landscape transitions from lower prairie around Laramie up toward the forested slopes of the Laramie Range. Road access is fair but scattered across private and public land, creating a complex patchwork requiring careful planning. Water is limited to scattered springs and reservoirs, making their location critical for hunting success. Elk use the area seasonally, moving between lower winter range and higher summer habitat.
- 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 Laramie Mountains form the primary geographic spine, with the Sherman Mountains visible to the north and the Red Buttes marking terrain to the east. Key summits include Sherman Hill, King Mountain, and The Buttes, which serve as excellent glassing points and navigation references. Major drainages—Bear Creek, Dale Creek, and Crow Creek—flow through significant valleys that channel elk movement.
Several reservoirs including Chadwick Reservoir Number 3 and Lake Terry provide water reference points. The Twin Mountains, visible from much of the unit, offer reliable orientation throughout the hunting area.
Elevation & Habitat
Terrain spans from roughly 5,000 feet in the sagebrush basins up to 9,000 feet on the higher ridges, though most country sits in the 6,500-to-8,000-foot band. Lower elevations are dominated by high-prairie grassland and big sagebrush, creating open glassing country. As elevation increases, scattered ponderosa and Douglas-fir begin appearing, becoming more continuous on north-facing slopes and ridge systems.
The vegetation mosaic creates natural elk corridors between lower winter range and upper summer habitat. Alpine meadows and parks scattered throughout provide summer forage, while the lower sagebrush flats support elk movements during cold months.
Access & Pressure
Over 1,500 miles of road total access, but this figure masks the patchwork reality of public-private boundaries that complicate movement. Major highways provide vehicle staging, but spreading pressure across numerous canyon drainages and ridge systems disperses hunting effort. Many back roads cross private land or dead-end at ranch property, requiring detailed land-status knowledge.
Fair connectivity means established routes exist between major access points, but finding unhinged country requires understanding where public land actually sits. Early season pressure concentrates near Highway 30-287 and established trailheads; more remote ridge systems see lighter traffic but require longer approaches from legal access.
Boundaries & Context
Unit 6 encompasses the country immediately northeast of Laramie, bounded by U.S. Highway 30-287 on the west and south, Wyoming Highway 34 on the north, and Interstate 25 on the east, with the Colorado state line forming the southern boundary. The unit sits in the front-range zone where high plains meet the Laramie Mountains, creating a transitional landscape of grassland, sagebrush, and scattered timber. The area includes portions of the Sherman and Laramie mountain ranges along with the foothills between them.
Several small communities and ranches dot the landscape, with F.E. Warren Air Force Base occupying significant acreage in the southern portion.
Water & Drainages
Water is the limiting factor in this unit. Major streams include Bear Creek, Dale Creek, and Crow Creek drainage system, which retain water year-round in their lower reaches but become intermittent higher up. Scattered springs—Telephone, Artillery, Granite, and Simpson Springs among others—provide critical water sources for hunting strategy.
Several reservoirs dot the landscape but access varies due to private land conflicts. Most reliable water sources concentrate in canyon bottoms and along established stream courses. Understanding which springs and small reservoirs hold water throughout the season is essential for planning hunting routes and glassing areas far from vehicle access.
Hunting Strategy
Elk move through Unit 6 seasonally, using lower sagebrush flats in winter and migrating to higher timber and parks by mid-summer. Early season hunters should focus on ponderosa slopes and meadow parks where elk transition between elevations, glassing from ridge systems like Van Horn Ridge and Base Line Ridge. Mid-season hunting works the timber patches and south-facing draws where elk find shade and thermal cover.
Late season brings elk back down to sagebrush basins and along creek bottoms—focus glassing efforts from high points like The Buttes and Sherman Hill looking into valleys. Water sources become focal points in late season; positioning near reliable springs increases encounter odds. Success depends heavily on understanding which portions of the unit hold public access, as checkerboard ownership fragments hunting opportunities.