Unit 23

The Pumpkin Buttes stand as the most prominent topographic feature, visible for miles and useful for navigation and orientation. Scattered summits including The Nipple, Table Mountain, and Indian Butte provide glassing points and waypoints across the unit. Bowman Flat and Culp Flat offer visual reference for the flatter terrain sections.

Wild Horse Slope and various draws including Carpenter Draw and Lone Tree Draw provide natural travel corridors and drainage systems. These low-profile landmarks don't dominate the landscape but serve as practical navigation aids in otherwise uniform country.

Terrain ranges from roughly 3,900 feet in the lower valleys to just over 6,000 feet on the highest buttes, with most country sitting in the 4,500 to 5,000-foot band. This is predominantly open high plains dominated by sagebrush and grassland with minimal forest cover. Scattered juniper and low timber appear on ridges and upper slopes, particularly around landmarks like the Pumpkin Buttes and various buttes dotting the landscape.

The habitat transitions between sagebrush flats and low ridge systems, creating pronghorn country with good visibility. Vegetation is sparse enough to allow long-distance glassing across the open expanses.

Over 850 miles of road network provide fair access, though road density is low relative to unit size, typical of ranching country. Major highways (14-16, 59, 387, and I-90) frame the unit but don't penetrate the interior heavily. County roads and ranch access routes dominate, requiring familiarity with local conditions and sometimes landowner permission.

Gillette offers all services and logistics support. The terrain is straightforward enough that pressure tends to concentrate near accessible ranch roads; hunting away from these main corridors and using vehicle mobility to access remote flats and buttes reduces competition.

Unit 23 occupies north-central Wyoming immediately surrounding the city of Gillette, bounded by U.S. Highway 14-16 to the north and east, Wyoming Highway 59 on the northeast, and Wyoming Highway 387 on the south. The Powder River forms the western boundary, with Interstate 90 defining the northern corridor. The unit encompasses working ranching country with scattered small communities including Savageton, Pleasantdale, and Antelope Valley.

Gillette's urban infrastructure anchors the region, making it a natural base for hunters, though the actual hunting terrain extends well south and west into more remote plains and foothills.

Water sources are limited and scattered throughout the unit. Pumpkin Creek and Wild Horse Creek provide the most reliable perennial flow, though they may diminish seasonally. Multiple small reservoirs—Murk, Water Hole, Streeter, Culp Number 1, and others—hold stock water but fluctuate with precipitation.

Several springs including Y Spring, Baker Spring, and Emigrant Spring offer supplemental sources but require knowledge of their locations and seasonal reliability. The Powder River forms the western boundary and holds water year-round, but much of the central unit relies on these scattered reservoirs and creeks, making water planning essential for hunt planning.

Unit 23 is pronghorn-focused country, and the open sagebrush plains and low buttes create ideal pronghorn habitat. The wide-open terrain demands a glassing-and-stalking approach; hunters use vehicle access to position strategically, then glass distant flats and valleys for animals. Early season often offers better opportunities before pressure pushes herds into rougher terrain.

The buttes provide vantage points for scanning large areas; water sources become critical during dry periods, concentrating animals near reservoirs and creeks. Success depends on patience, optics quality, and willingness to cover distance. Terrain complexity is moderate—the country reads clearly, but pronghorn can see hunters from extreme distances.