Unit 75
Four Mile
High-elevation Medicine Bow country spanning alpine parks to forested ridges above Laramie.
Hunter's Brief
Unit 75 occupies the western slopes and high parks of the Medicine Bow Range above Laramie, anchored by peaks exceeding 11,900 feet. The terrain transitions from sagebrush benches and aspen draws at lower elevations to alpine meadows and scattered timber at the top. Access follows Forest Service roads radiating from Wyoming Highway 130 and Highway 72—decent infrastructure but terrain complexity keeps it moderately pressured. Water exists but requires knowing where springs and creeks flow. Mule deer dominate the higher country; whitetails use lower drainages and parks.
- 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
Medicine Bow Peak dominates the skyline and serves as the primary navigation anchor. Rock Creek Ridge and Lulu Ridge provide secondary glassing vantage points. The Snowy Range escarpment creates a visual spine through the unit.
Prominent park basins including Johnson Park, Stanley Park, and Racehorse Park offer open terrain and natural travel corridors. Rock Creek Point and Conical Peak help orient hunters working the central drainages. These features are scattered enough to require map work, but distinctive enough to prevent disorientation once you understand the geography.
Elevation & Habitat
The unit sits entirely in upper-elevation terrain, ranging from around 7,100 feet in lower valleys to nearly 12,000 feet at Medicine Bow Peak. The landscape is defined by high parks—open alpine meadows interspersed with moderate timber stands of Douglas-fir, limber pine, and aspen. Lower benches support sagebrush and scattered conifers; mid-elevation drainages feature mixed forest giving way to tundra-like terrain on the highest ridges.
This elevation span means significant seasonal movement potential, with early-season hunting in lower parks and late-season focus on wind-protected timber and south-facing slopes.
Access & Pressure
Four hundred forty-four miles of Forest Service roads penetrate the unit, creating a fair access network that keeps it moderately hunted rather than wilderness-remote. Highway 130 and Highway 72 provide straightforward entry points from Laramie and I-80. The roads are winter-closed at higher elevations, concentrating early and late season access through lower park drainages. Most day-hunters work the accessible park systems near roads; backpacking deeper into Medicine Bow Peak terrain offers solitude.
The fair access rating is accurate—you can reach good country easily, but staying ahead of weekend pressure requires hiking beyond the obvious road-terminus parking areas.
Boundaries & Context
Unit 75 wraps the high country immediately west of Laramie, bounded by Highway 130 on the east (the primary access corridor from town) and Interstate 80 to the north. The western boundary follows the Laramie River-North Platte divide, with the Medicine Bow Peak massif anchoring the terrain. The unit encompasses roughly 450 miles of road network threading through National Forest land, making it accessible but not remote.
Laramie sits just outside the eastern gate, providing immediate civilization context for this high-elevation hunting district.
Water & Drainages
Water sources are scattered and seasonal-dependent in this high country. Rock Creek and Middle Fork Rock Creek are reliable anchors for the central drainages, supplemented by smaller flows in Mill Creek, Spring Creek, and Turpin Creek. Alpine lakes—Sand Lake, Fishhook Lake, Brady Lake, Burritt Lake—exist but some are scattered and not all maintain summer flow.
Early and late season bring reliable water; mid-summer can require knowing established spring locations and seeps. The terrain complexity score reflects partly how finding reliable water dictates hunting strategy in this exposed, drained landscape.
Hunting Strategy
Mule deer occupy the high parks and ridgetop timber, shifting elevation seasonally as weather moves in. Early season finds them in high alpine parks grazing mornings and evenings; rut activity concentrates in mid-elevation aspen and mixed-conifer edges. Late season pushes them down to lower benches and protected drainages.
Whitetails work lower valley bottoms, creek corridors, and aspen thickets below 8,500 feet. The strategy varies by season: early access high parks from roads, mid-season focus on transition zones between parks and timber, late season work lower drainages and protected southern aspects. Glassing from ridge vantage points and hiking into less-accessible park systems away from road crowding produces consistent results.