Unit S72

GREENLAND

Foothill terrain near Denver with scattered summits and creek drainages offering accessible desert bighorn habitat.

Hunter's Brief

S72 sits in the Greenland area of Douglas County, a transitional landscape between plains and low foothills. Elevations range from just under 6,000 to nearly 8,000 feet across rolling terrain with sparse forest and open grassland. Multiple creek drainages—Willow, Cook, Elk, and Carpenter—provide water and natural travel corridors. Well-connected roads make access straightforward, and proximity to towns like Castle Rock and Larkspur offers convenient staging. The terrain is relatively straightforward, but success requires understanding how sheep use the scattered buttes and canyon systems for escape and bedding.

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Terrain Complexity
2
2/10
?
Unit Area
195 mi²
Compact
?
Public Land
10%
Few
?
Access
3.5 mi/mi²
Connected
?
Topography
4% mountains
Flat
?
Forest
12% cover
Sparse
?
Water
0.1% area
Limited

Terrain Deep Dive

Landmarks & Navigation

Key landmarks include Larkspur Butte, Spruce Mountain, and Hunt Mountain—recognizable summits useful for navigation and glassing. Multiple creek drainages provide natural orientation features: Willow Creek, Cook Creek, and Elk Creek run through major valleys and offer both water and navigation corridors. Several reservoirs including Cantrill and the Franktown Parker series dot the area, though these are often on private land.

Glade Gulch, Hunt Gulch, and Upper Lake Gulch offer secondary terrain features for understanding escape routes and sheep movement patterns across the unit.

Elevation & Habitat

The unit spans low foothill country from roughly 6,000 to 7,900 feet, with most terrain in the middle elevation band. Vegetation is sparse—predominantly grassland and sagebrush with scattered ponderosa pine and juniper on slopes and ridgelines. Open parks and draws dominate the lower portions, while slightly higher terrain features scattered timber stands that provide thermal cover.

The terrain reads as broken foothill country rather than high mountains, with enough elevation change to create distinct pockets of cover but overall relatively open and navigable landscape.

Elevation Range (ft)?
5,9787,894
02,0004,0006,0008,000
Median: 6,837 ft
Elevation Bands
6,500–8,000 ft
85%
5,000–6,500 ft
15%

Access & Pressure

The unit is well-connected by roads, with 686 miles of road infrastructure providing straightforward access from multiple directions. Proximity to towns like Castle Rock, Larkspur, and Greenland means easy approach, but this also suggests moderate hunting pressure from accessible public areas. Most roads appear to be county or local roads rather than major highways, allowing dispersed access to different unit sections.

The connected road network means terrain is relatively accessible, so sheep habitat and movement corridors are key to avoiding other hunters and finding concentrations.

Boundaries & Context

S72 occupies the Greenland area of Douglas County, bounded by Wolfensberger Road and Colorado 86 to the north, Colorado 83 on the east, Palmer Divide Road to the south, and Colorado 105 on the west. This foothill unit sits in the transition zone between the plains and the Front Range, roughly 20 miles south of Denver. Castle Rock and Larkspur are nearby reference points.

The unit encompasses rolling terrain with scattered named summits—Larkspur Butte, True Mountain, Hunt Mountain, Spruce Mountain—and multiple creek drainages that dissect the landscape.

Land Cover Breakdown?
Mountains (forested)
2%
Mountains (open)
2%
Plains (forested)
10%
Plains (open)
86%
Water
0%

Water & Drainages

Water availability is limited but present in creek systems. Willow Creek, Cook Creek, Elk Creek, and Carpenter Creek provide perennial or semi-reliable flow, particularly important in desert bighorn strategy. These drainages also function as major travel corridors and define the unit's terrain structure.

Scattered reservoirs exist but many are surrounded by private land or inaccessible. Seasonal springs may exist but are not guaranteed, making the defined creeks critical for planning and understanding where sheep concentrate during dry periods.

Hunting Strategy

S72 holds desert bighorn sheep adapted to foothill terrain. Hunting strategy focuses on the creek drainages and scattered buttes where sheep find water and feed. Early season opportunities exist in open grasslands and parks; as pressure increases, sheep retreat to rocky terrain around the named summits and canyon systems.

Glassing from elevated vantage points—Larkspur Butte, Hunt Mountain, Spruce Mountain—helps locate sheep using the draws and escape routes. Understanding water distribution is critical; sheep often concentrate near reliable creeks during dry periods. The relatively low terrain complexity means sheep are accessible but also visible to other hunters, so timing and thorough scouting of specific drainages and canyon systems are essential.