Unit 61

High-elevation plateau and mountain terrain spanning the Centennial Range with accessible ridge systems and reliable water.

Hunter's Brief

Unit 61 centers on the Moose Creek Plateau and Henrys Lake Mountains—a moderate-elevation landscape of forested ridges, open flats, and intermittent basins. Multiple highways and a connected road network provide fair access to staging areas around Spencer and Malta, making this unit navigable without excessive backcountry travel. Reliable springs and creeks support hunting throughout, though understanding water locations is key to efficiency. The terrain suits glassing from ridges and valley-bottom travel, with enough complexity to absorb pressure across the broader unit.

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Terrain Complexity
5
5/10
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Unit Area
792 mi²
Moderate
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Public Land
82%
Most
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Access
1.9 mi/mi²
Connected
?
Topography
18% mountains
Flat
?
Forest
55% cover
Dense
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Water
1.4% area
Moderate

Terrain Deep Dive

Landmarks & Navigation

Sheridan Ridge and Antelope Ridge offer primary glassing vantage points across the unit's central areas. Henrys Lake Plateau and the Eastern Centennial Mountains anchor the northern geography and provide navigation references from lower elevations. Moose Creek and its tributaries serve as major drainage corridors for foot travel, while distinctive peaks like Signal Peak and Big Table Mountain assist with map-and-compass orientation.

Porcupine Pass, Bootjack Pass, and Monida Pass mark historical travel routes and transition zones between basins—useful for understanding game movement patterns.

Elevation & Habitat

Elevations span from mid-altitude basins around 5,800 feet to alpine terrain exceeding 10,400 feet, with most hunting occurring across the forested mid-range. Dense timbered slopes alternate with open meadows and high-elevation flats, creating a mosaic of glassing terrain and thermal cover. Sagebrush flats like Camas Meadows and Waters Flat provide early-season and transition-zone habitat, while forested ridges and the Henrys Lake Mountains offer cooler refuges during mid-summer.

The landscape transitions from sagebrush basins to timbered slopes to subalpine terrain—a progression that guides seasonal movement patterns.

Elevation Range (ft)?
5,83710,400
02,0004,0006,0008,00010,00012,000
Median: 6,834 ft
Elevation Bands
Above 9,500 ft
0%
8,000–9,500 ft
9%
6,500–8,000 ft
60%
5,000–6,500 ft
30%

Access & Pressure

Over 1,500 miles of maintained road network create fair connectivity throughout the unit, with State Highway 47, US 191, and secondary roads reaching into most major basins. Trailheads near Spencer and Malta see regular use, but the unit's vast size and moderate complexity allow hunters to spread across available terrain. Lower-elevation flats like Camas Meadows and Mule Meadows draw initial pressure, leaving upper ridges and deeper drainages less crowded as the season progresses.

Road access via passes like Monida Pass makes entry straightforward, though understanding which roads remain open late-season is critical for planning.

Boundaries & Context

Unit 61 occupies the High Country between the Utah border and the main Centennial Range in Clark and Fremont counties. The eastern boundary follows the Idaho-Utah state line, while western access routes follow US 191 and State Highway 47. Spencer and Malta serve as primary gateway towns on the unit's southern edge, with the Moose Creek Plateau forming the geographic core. The unit's vast size—encompassing both high-elevation ridges and lower basins—creates distinct hunting zones from valley bottoms to mountain crests, making internal planning essential.

Land Cover Breakdown?
Mountains (forested)
13%
Mountains (open)
6%
Plains (forested)
43%
Plains (open)
37%
Water
1%

Water & Drainages

Henrys Lake anchors the northern unit and remains reliably full, while Threemile Reservoir and Sheridan Reservoir provide secondary water sources. Moose Creek, Warm Creek, and Owens Creek flow year-round and offer dependable water during late-season hunting. Springs like Garner Springs, Pass Creek Spring, and Harrison Spring dot the mid-elevation terrain, though seasonal reliability varies—early intel from Forest Service or other recent hunters helps confirm flow.

The moderate water abundance means hunters aren't forced into tight drainage corridors, allowing flexibility in route planning and camp placement.

Hunting Strategy

Unit 61 holds resident elk populations across both summer and fall seasons, with animals shifting from high-elevation summer range to mid-slope timber during rut. Early season favors glassing from Sheridan Ridge and other high points overlooking thermal cover in timbered basins—position yourself for morning spikes from meadows into shade. Rut hunting focuses on drainages like Moose Creek and Warm Creek where bulls gather in timber adjacent to open parks; calling works well in the forested terrain.

Late season often requires higher elevations as snow pushes elk into windswept ridges and south-facing slopes. Water locations drive travel corridors—use springs and creeks to pattern movement rather than random searching.