Unit 122

CHEYENNE/KIOWA

High plains grassland and shortgrass prairie spanning eastern Colorado's open country.

Hunter's Brief

GMU 122 covers the expansive high plains of Cheyenne and Kiowa counties—open grassland with minimal tree cover and low elevation throughout. The terrain is straightforward and rolling, with good road connectivity across the landscape. Water is scarce; planning around Lake Albert, Sheridan Lake, and scattered creeks is essential. Access is fair with towns like Eads and Sheridan Lake nearby as staging points. The sparse landscape offers long-range glassing opportunities but demands self-sufficiency.

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Terrain Complexity
2
2/10
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Unit Area
988 mi²
Vast
?
Public Land
4%
Few
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Access
1.1 mi/mi²
Fair
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Topography
Flat
?
Forest
Sparse
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Water
0% area
Limited

Terrain Deep Dive

Landmarks & Navigation

Lake Albert and Sheridan Lake are the primary water landmarks and valuable reference points across the open plains. Eureka Creek and Ladder Creek drainages provide navigational corridors and the most reliable vegetation corridors across the unit. Chivington Hill offers the most notable topographic feature for orientation.

Springs including Big Spring Creek provide secondary water sources. Towns like Eads and Firstview anchor the landscape; Kelsey Number 1 Reservoir offers another small water reference. In open grassland, these scattered features become critical for navigation and planning water strategy.

Elevation & Habitat

The entire unit sits between 3,835 and 4,610 feet—true high plains elevation throughout. The landscape is dominated by native grassland and shortgrass prairie with virtually no forest cover. Scattered shrubs, occasional cottonwood draws along creeks, and sparse juniper are the only woody vegetation; the country is open and rolling.

Topography is gentle, with low hills and subtle ridges that provide modest elevation changes. The grassland transitions between more productive draws near water and drier, more exposed ridges. This is honest plains country—wide vistas and few places to hide.

Elevation Range (ft)?
3,8354,610
01,0002,0003,0004,0005,0006,000
Median: 4,127 ft
Elevation Bands
Below 5,000 ft
100%

Access & Pressure

Over 1,000 miles of roads crisscross the unit, providing fair overall connectivity across the grassland. However, this access is distributed across 'vast' open country, meaning actual pressure can be light compared to more compact units. Most roads are secondary ranch and county roads rather than major highways; high-clearance vehicles suit the terrain better than low-clearance cars.

Early season tends to concentrate hunters near reliable water sources. The straightforward, open nature of the terrain means smart glassing from road-accessible points can be effective and pressure often thins rapidly away from water.

Boundaries & Context

GMU 122 occupies the southeastern corner of Colorado, bounded on the north by U.S. 40, east by the Kansas border, south by Colorado 96, and west by U.S. 287. This positions the unit squarely on the high plains of Cheyenne and Kiowa counties. The GMU encompasses a vast, relatively continuous block of grassland country with minimal topographic relief. Small towns like Eads, Sheridan Lake, and Chivington serve as reference points and supply bases for hunters working the area.

Land Cover Breakdown?
Plains (open)
100%

Water & Drainages

Water is the limiting factor in GMU 122. Lake Albert and Sheridan Lake are the primary reliable sources, both capable of supporting hunting camps. Eureka Creek and Ladder Creek offer drainage systems that may hold water in sections, particularly during wetter periods. Big Spring Creek is named for reason—seek it out when water scouting.

Scattered stock tanks and reservoirs like Kelsey Number 1 dot the landscape but aren't guaranteed to hold water year-round. Successful hunting requires thorough pre-season water scouting and may necessitate relying on cached water or town resupply runs.

Hunting Strategy

GMU 122 supports elk, mule deer, white-tailed deer, pronghorn, and occasional moose and mountain lion. Habitat suitability varies: pronghorn thrive in open grassland; mule deer frequent draws and creek bottoms; elk and moose are less common but present in brushy drainages near water. Early season (September) offers the best conditions before intense heat and wind.

Focus hunting near water sources—Lake Albert, Sheridan Lake, and named creeks. Glassing from ridge tops and road-accessible high points is effective in open country. The sparse vegetation means stalks are long and challenging; consider early morning/late evening movement near water.

Pressure drops dramatically by October, making mid-season exploration of less-visited drainages rewarding.