Unit 41

Lower Nowood

High desert basins and sagebrush flats meet timbered ridges along the Bighorn National Forest boundary.

Hunter's Brief

Unit 41 sprawls across the Bighorn Basin floor and surrounding terrain, a mix of open desert and scattered timber rising toward the Bighorn Mountains. Most country sits below 5,500 feet in sagebrush and grassland. Access is fair—330 miles of road thread through the unit, primarily County and BLM routes with logical staging areas near Worland and Hyattville. Water exists but requires knowing where: scattered reservoirs, springs, and creeks concentrate game movement. Terrain complexity and sparse road density mean successful hunting depends on reading drainage patterns and understanding how deer use the elevation transition zone.

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Terrain Complexity
6
6/10
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Unit Area
518 mi²
Moderate
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Public Land
72%
Most
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Access
0.6 mi/mi²
Limited
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Topography
8% mountains
Flat
?
Forest
4% cover
Sparse
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Water
0.3% area
Moderate

Terrain Deep Dive

Landmarks & Navigation

Blue Ridge rises as the most recognizable north-south spine through the unit, useful for orientation and glassing the surrounding basins. Tensleep Canyon cuts through the southern ridges and offers navigation structure through broken country. Cedar Mountain and Signal Butte serve as distant reference points for the higher terrain.

Scattered named creeks—Wild Horse, Sixmile, Sand, and Military among them—drain the slopes and collect game. The numerous reservoirs (Deer Draw, Doyle, Tolman, Pinnacle, South Paint Rock) mark reliable water that can concentrate deer movement during dry periods. These water sources anchor hunting strategy more than terrain features alone.

Elevation & Habitat

Terrain rises gradually from around 3,900 feet in the basin bottoms to roughly 8,760 feet on the highest ridges, though the bulk of huntable country clusters below 5,500 feet. The low-elevation base supports sagebrush flats and grassland where mule deer summer and early season hunting dominates. As terrain breaks northward toward the Bighorn National Forest boundary, scattered ponderosa and Douglas-fir appear on north faces and higher slopes.

This creates a distinct habitat ladder: open desert giving way to juniper and pinyon woodland, then true mountain forest. The transition zone where sage meets timber is where most meaningful deer movement occurs, especially during rut and late season.

Elevation Range (ft)?
3,8818,760
02,0004,0006,0008,00010,000
Median: 4,528 ft
Elevation Bands
8,000–9,500 ft
1%
6,500–8,000 ft
10%
5,000–6,500 ft
15%
Below 5,000 ft
74%

Access & Pressure

The unit has 330 miles of roads, primarily County roads and BLM routes rather than maintained highways, creating fair but uneven access. Worland and Hyattville serve as logical staging areas. The sparse main road network means most hunting pressure concentrates along accessible drainages and near reservoirs.

Backcountry access requires legitimate effort—no developed trailheads or highway pullouts dominate the landscape. This moderate friction to access means hunters willing to work perimeter country and distant draws face less competition. Early season tends to concentrate pressure near lower elevation water sources; late season shifts focus to higher terrain and canyon systems.

Boundaries & Context

Unit 41 encompasses roughly 600 square miles of the Bighorn Basin and adjacent foothills in Big Horn County, Wyoming. The western boundary traces the Bighorn National Forest edge, while the unit sprawls east across open basin country toward the towns of Worland and Hyattville. U.S. Highways 16-20 and Wyoming Highway 31 form major boundaries, connecting to the broader regional road network.

The unit captures classic high-desert transition terrain: low basin floors giving way to broken ridges and forested slopes as elevation climbs toward the mountains. This is big country, and the moderate road density means hunters cover ground more deliberately than in heavily accessed areas.

Land Cover Breakdown?
Mountains (forested)
2%
Mountains (open)
6%
Plains (forested)
2%
Plains (open)
90%
Water
0%

Water & Drainages

Water is scattered but critical. Permanent reservoirs—Doyle, Tolman, South Paint Rock, and Pinnacle—exist throughout the unit and attract deer during summer and early season. Springs like Willow Springs, Camp Stove Spring, and Sand Springs provide secondary water in the higher terrain.

Major drainages including Wild Horse Creek, Sand Creek, and the various Brokenback Creek forks offer consistent flow, especially in canyons like Tensleep. The Bighorn Canal system runs along the southern boundary and supports riparian cover. Late season success depends heavily on water knowledge; as surface water dries, deer concentrate near reliable sources.

Understanding which water holds year-round versus which dries by October is essential.

Hunting Strategy

Unit 41 holds both mule deer and white-tailed deer, with mules dominating the open basin and sage terrain while whitetails favor riparian corridors and canyon bottoms. Early season hunting focuses on glassing open ridges and higher elevation sage where deer escape heat, or working water sources in dry basins. The rut period brings deer down from summer ranges and increases movement across the lower terrain.

Late season hunting concentrates on canyon systems—Tensleep Canyon especially—where elevation bands force migration, and on reliable water that condenses scattered populations. Terrain complexity (7.7/10) means success goes to hunters who invest time reading country, identifying thermal cover patterns, and understanding how creeks and draws funnel movement. This unit rewards deliberate, methodical hunting over random glassing.