Unit S07

ARKANSAS RIVER

High-country desert sheep terrain with steep canyons and wind-scoured ridges above the Arkansas River.

Hunter's Brief

S07 is challenging mountain sheep country anchored by the Arkansas River to the north, with terrain climbing from mid-elevation desert scrub into high alpine ridges. The unit spans roughly 5,700 to 11,700 feet with dense forest on upper slopes giving way to open talus fields and rocky summits. Access is moderate—fair road network gets you to staging areas, but sheep hunting demands serious glassing and foot travel. Water is scattered but present in drainages. Expect steep terrain, significant elevation gain, and the navigation complexity that comes with canyon-cut country.

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Terrain Complexity
7
7/10
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Unit Area
244 mi²
Moderate
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Public Land
58%
Some
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Access
1.0 mi/mi²
Fair
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Topography
45% mountains
Rolling
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Forest
51% cover
Dense
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Water
0.1% area
Limited

Terrain Deep Dive

Landmarks & Navigation

Bull Ridge and Cottonwood Ridge form major terrain divides useful for glassing and orientation. Bear Mountain, Gardner Peak, and Crampton Mountain provide visual anchors across the high country. The string of summits—Table Mountain, Indian Mountain, Red Hill—offer vantage points for spotting sheep on distant slopes.

Twelvemile Park and the various holes (Little Hole, Devils Hole) mark basins and benches that concentrate water and sheep movement. Texas Creek, Cottonwood Creek, and Soapy Creek form major drainages navigable for access and water sources. Echo Canyon provides a notable landmark for unit positioning.

These features work together as a navigation system—ridge-to-drainage patterns repeated across the unit.

Elevation & Habitat

Terrain rises sharply from around 5,700 feet near the Arkansas River to above 11,600 feet on high ridges, with most productive sheep habitat clustering above 8,500 feet. Lower elevations feature sparse desert scrub and pinyon-juniper, but dense forest dominates mid and upper slopes—ponderosa and Douglas-fir giving way to spruce-fir at elevation. Above timberline, rocky benches, talus slopes, and windswept ridges create classic bighorn sheep country.

The upper-elevation rating reflects genuine high-country presence, though the elevation bands data suggests most terrain concentrates in the 8,000-11,000 foot range. Expect significant vegetation transition over short distances due to terrain steepness.

Elevation Range (ft)?
5,72211,696
02,0004,0006,0008,00010,00012,000
Median: 8,484 ft
Elevation Bands
Above 9,500 ft
19%
8,000–9,500 ft
47%
6,500–8,000 ft
27%
5,000–6,500 ft
7%

Access & Pressure

Fair road access via CR 2, CR 9, and CR 12 puts trailheads and staging areas within reasonable driving distance. Total road system spans 240 miles but density data is unavailable—however, these are mostly county-level roads, not comprehensive networks. Major highways (U.S. 50) bypass the unit proper, reducing casual traffic.

Pressure concentrates along the Arkansas River valley and near Echo; high-country sheep terrain requires hiking distance from most roads, providing natural pressure relief. The terrain complexity rating of 8.5 reflects steep canyons and technical terrain that discourages casual exploration. Accessibility favors prepared hunters willing to gain elevation and navigate complex terrain.

Boundaries & Context

S07 sits in Fremont County along the Arkansas River corridor, bounded by the river to the north and Highway 9 to the east. County Roads 2, 9, and 12 define the other margins, creating a compact unit nestled between major drainages. The Arkansas River forms a natural northern anchor and significant barrier—sheep country exists primarily on the higher terrain to the south and west of this boundary.

Echo and Fink serve as nearby reference points. The unit's location between U.S. 50 (south) and CR 2 (north) puts it within day-trip range of Canon City and surrounding towns, yet the actual hunting terrain maintains considerable isolation due to steep terrain and limited through-roads.

Land Cover Breakdown?
Mountains (forested)
27%
Mountains (open)
18%
Plains (forested)
24%
Plains (open)
31%
Water
0%

Water & Drainages

Limited water sources require careful planning. Major creeks include Cottonwood, Texas, Soapy, and West Waugh—reliable in spring and early season but potentially dry mid-to-late summer. Taylor Soda Spring and scattered unnamed springs offer emergency water, though locations should be verified before the hunt.

Harvey Brothers Reservoir and Harvey-Murry Reservoir provide surface water but may not access easily from high sheep terrain. The Arkansas River to the north is a major landmark but hunting pressure concentrates there, pushing sheep higher. Water scarcity in upper basins means sheep congregate where moisture persists—key to locating animals during drier periods.

Hunting Strategy

S07 is dedicated bighorn sheep terrain. Strategy centers on high-elevation benches and ridge systems where sheep winter in this unit or move seasonally between basins. Early season may find animals higher on exposed ridges; as pressure builds and weather changes, sheep retreat into steep canyons and protected basins like those around Devils Hole and Twelvemile Park.

Glassing from distance is essential—use ridges like Bull Ridge and peaks like Bear Mountain and Gardner Peak for extended observation of opposite slopes. Water sources (Cottonwood and Texas Creeks, seasonal springs) are congregation points; position yourself above and downwind. The high terrain complexity demands strong navigation skills and ability to move quietly over talus.

Success requires patience, optics, and willingness to cover significant vertical gain in thin air.