Unit 104

Lincoln

Rolling plateau country spanning the Wyoming-Idaho-Utah border with mixed forest and open parks.

Hunter's Brief

Unit 104 covers rolling plateau terrain between major river drainages, with moderate forest interspersed through open parks and meadows. Elevation spans mid-6000s to above 10,000 feet, creating distinct seasonal patterns. Access is fair with several roads threading through the unit, though terrain complexity means travel requires map work. Water comes primarily from named streams and springs rather than abundance—plan accordingly. Limited road density keeps pressure manageable in a landscape big enough to reward exploration.

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Terrain Complexity
6
6/10
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Unit Area
676 mi²
Moderate
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Public Land
75%
Most
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Access
0.6 mi/mi²
Limited
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Topography
24% mountains
Rolling
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Forest
21% cover
Moderate
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Water
0.3% area
Moderate

Terrain Deep Dive

Landmarks & Navigation

Hams Fork Plateau anchors the unit's primary topographic feature—the broad backbone from which drainages radiate. Commissary Ridge forms a key southern boundary and glassing platform. Smith's Fork drainage runs north toward Cokeville and provides a natural travel corridor; Rabbit Creek and Wyman Creek offer secondary options.

Crystal Lake and Travis Lake sit in the upper country and serve as navigation references. Bull Mountain, Fossil Butte, and Electric Peak provide summit landmarks visible across the plateau. The various parks and flats—Japanese Park, Big Park, Mule Meadow—are recognizable terrain features that break up the rolling forest and help orient between drainages.

Elevation & Habitat

The median elevation of 7,365 feet places most of the unit in that transitional zone where ponderosa and aspen meet sagebrush. Lower benches around Ham's Fork and along the river bottoms stay in the 6,000-foot range with mixed open timber and meadows. Higher ridges push past 10,000 feet with more consistent forest cover and alpine parkland.

The landscape transitions from rolling sagebrush parks interspersed with scattered timber at lower elevations to denser ponderosa stands mid-slope, with aspen pockets in cool drainages. Upper benches and ridge systems carry more continuous forest. This elevation spread creates natural seasonal corridors for elk moving between seasonal ranges.

Elevation Range (ft)?
6,06010,335
02,0004,0006,0008,00010,00012,000
Median: 7,365 ft
Elevation Bands
Above 9,500 ft
1%
8,000–9,500 ft
21%
6,500–8,000 ft
58%
5,000–6,500 ft
20%

Access & Pressure

Fair access means you have several entry points but limited in-unit road connectivity. The 385 miles of total roads sounds substantial until distributed across this vast plateau—the actual density is modest, which works both ways. Highway 30 and 89 corridors attract the typical roadside pressure, but terrain complexity and limited connecting roads mean much of the unit stays lightly hunted.

Most pressure concentrates near trailheads, lower drainages, and park edges. Willingness to travel cross-country or navigate between drainage systems puts you away from crowds. The rolling nature of the plateau means you can't drive into the country—you're hiking or horsepacking, which naturally filters casual hunters.

Boundaries & Context

Unit 104 anchors the northwestern corner of Wyoming where state lines converge. The Bear River forms the northern boundary, with the Wyoming-Idaho line running north-south on the west and the Wyoming-Utah line crossing the south. Ham's Fork River, Smiths Fork, and their drainages define the eastern and southern flanks.

Highway 30 and Highway 89 provide primary access corridors. The unit encompasses roughly 385 miles of roads across what the terrain data shows as a vast area of rolling plateau country—big enough to provide solitude if you're willing to move beyond trailheads and main drainages.

Land Cover Breakdown?
Mountains (forested)
11%
Mountains (open)
14%
Plains (forested)
11%
Plains (open)
65%
Water
0%

Water & Drainages

Water is the limiting factor here. Ham's Fork River runs south toward Utah and serves as a perennial water source, though access requires descending significant terrain. Smiths Fork flows north from the plateau toward Cokeville.

Rabbit Creek, Wyman Creek, and Antelope Creek provide secondary drainage systems. Named springs exist—Big Spring, Gooseberry Spring, Stirrup Spring, and others—but they're scattered across the plateau rather than abundant. Multiple irrigation ditches (West Side, Twin Creek, Pixley, and others) suggest historical water development but shouldn't be relied upon for hunting camp supply.

Early and late season water can be scarce; mid-season runoff from snowmelt fills creeks briefly. Spring and stream reliability varies by drainage and season.

Hunting Strategy

Unit 104 is elk country. The elevation bands and forest-park mosaic create classic early-season high-country habitat in the upper ridges and later-season transition zones as animals drop to lower benches and protected drainages. Rut activity likely centers on mid-elevation parks and aspen pockets where bulls can access both timber and open country.

Early season hunters should glass the parks and open benches from ridgetops—Commissary Ridge, Hams Fork Plateau, and upper Boulder Ridge offer vantage points. Mid-season means working timber and canyon bottoms where creeks provide both water and travel corridors. Water scarcity dictates hunting—find reliable springs or streams, then hunt the terrain funnel toward them.

The complexity of the plateau and its drainages rewards hunters who spend time learning individual canyons and park systems rather than trying to cover ground quickly.