Unit 110
Upper Platte River
High-elevation plateau country straddling the Laramie Range with moderate timber and limited water.
Hunter's Brief
Unit 110 sits at the heart of Wyoming's high country, a moderately timbered plateau averaging above 8,400 feet elevation. The terrain is surprisingly open in places—parks and flats interspersed with ridgetop forest that offers solid glassing country. Road access is fair with 237 miles of USFS roads providing multiple staging options, though water is genuinely scarce and requires careful planning. This is straightforward elk country where elevation and slope matter more than bushwhacking ability.
- 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
Bennett Peak, Prospect Mountain, and Castle Rock provide recognizable summits for glassing and orientation; Overlook Hill lives up to its name as a high-vantage point. The flats—Hay Park, Pelton Park, and Grindstone Park—offer open terrain for spotting and are reliable focal points during elk hunts. Sixmile Gap provides a natural saddle for travel and wind management.
Miller Lake, Silver Lake, and Libby Flats are notable parks worth investigating for early-season activity; they often congregate hunters and animals alike. The numerous creeks (Indian Creek, Badger Creek, Elk Hollow Creek) provide both travel corridors and water reference points.
Elevation & Habitat
This is unambiguously high-country terrain, with elevations ranging from 6,900 to nearly 11,000 feet across a relatively compact area. The median elevation around 8,400 feet means most hunting occurs in the transition zone between lower aspen-covered slopes and higher conifer plateaus. Moderate forest coverage suggests a mix of open parks and timbered benches—classic elk country where animals can feed in parks and retreat to timber for security.
Seasonal movement is primarily vertical rather than horizontal, following the snow line and green-up patterns through the elevation bands.
Access & Pressure
Fair road access via 237 miles of USFS roads means multiple entry points but also predictable pressure zones. Most hunters will stage from Highway 130 corridor towns and push in via main USFS drainages; the popular routes get hammered early season. Secondary roads and rougher branches remain under-utilized.
Sanger Draw, Francis Draw, and Sixteen Gulch offer alternative drainage access with lower initial pressure. The high elevation and park-heavy terrain mean early-season hunters cluster visibly; later-season hunters benefit from terrain complexity as animals migrate into hidden drainages. Accessibility is fair but not overwhelming.
Boundaries & Context
Unit 110 occupies the central Laramie Range between Wyoming Highway 130 on the north and the Wyoming-Colorado border on the south. The unit's boundaries follow natural watershed divides and USFS road systems, creating a cohesive hunting area centered around the Laramie River-North Platte River Divide. The east-west orientation parallels major ridgelines, making navigation logical once you understand the divide structure.
Surrounding units and the Medicine Bow National Forest define the perimeter, placing this unit at a crossroads between different terrain types.
Water & Drainages
Water is genuinely limited and absolutely critical for planning. Most reliable water sources are seasonal creeks: Badger Creek, Indian Creek, and Elk Hollow Creek flow reliably early season but can diminish by late September. Big Spring and the scattered reservoirs (Rouse, Thompson, Toothaker) offer fallback options but aren't uniformly distributed.
The Laramie River drains the northern section but may require dropping significant elevation. Hunters should identify water sources before entering, as mid-elevation parks can be dry. August and later seasons demand conservative placement near known creeks.
Hunting Strategy
Unit 110 is straightforward elk country where elevation migration patterns dominate. Early season (September) finds elk in parks and lower timber as they feed and rut at higher elevations; focus on Hay Park, Pelton Park, and the ridge systems between drainages. Mid-season (late September-October) shifts animals to higher benches and protected timber as weather increases; route-finding to ridgelines becomes essential.
Late season (November) pushes elk lower and more concentrated, making water sources (creeks, reservoirs) critical for interception. Glassing from Castle Rock, Prospect Mountain, and Overlook Hill identifies animal movement before committing to specific drainages. Success depends on reading elevation and understanding how cold, wind, and snow funnel animals through predictable corridors rather than brute strength navigating terrain.