Unit 37

Volcanic buttes dominate the navigation picture: Stone Mountain, Wild Horse Butte, Hall Butte, and Twin Buttes rise distinctly enough to glass from distance and orient travel. The Bridger Mountains form the southeastern rampart—Blue Ridge provides elevation gain and vantage for surveying the lower basins. Wind River Canyon itself is a significant landmark, a narrowing where the river cuts north between higher walls; Rock Springs and the handful of named springs (Teepee Fountain, Black Sulphur Spring, Winter Spring, Moore Springs) mark reliable water and hunting focal points.

Kirby Reservoir and Jones Reservoir hold surface water in country where springs are primary. Blue Springs Draw, Red Springs Draw, and Block Canyon offer named drainages useful for route-finding. These features are widely spaced enough that a map and compass or GPS is essential—the unit rewards navigation skills.

This is lower-elevation country overall, anchored around the 5,200-foot median but ranging from just over 4,200 feet in the Wind River bottoms to 8,200 feet on the highest buttes. The landscape character shifts from open sagebrush basins at the lower end to scattered juniper and pinyon pine on the middle slopes, with sparse higher-elevation timber crowning the Bridger Mountains spine. Habitat transitions are gradual rather than dramatic—you move through open basins, then rolling terrain dotted with volcanic buttes and ridges, then into ponderosa-fringed saddles.

The sparse forest badge reflects this open character; most of the unit is basin and bench country with timber relegated to north slopes and higher draws. Volcanic features like Stone Mountain, Blue Hill, and Wild Horse Butte punctuate the landscape and provide navigation anchors.

Limited road density keeps vehicle access modest but concentrated on logical routes. Highway 172 (Black Mountain Road) and Hot Springs County Road 7 (Kirby Creek Road) form the main arterials; the Murphy Dome-Mud Creek Road pushes into the interior. With only 138 miles of road total and sparse major highways, pressure centers on the few pull-offs and creek crossings near roads.

The Wind River and major creeks are accessible via saddle crossings and fords rather than bridges in most places, which naturally spreads hunters across the unit rather than concentrating them at one or two bottlenecks. This limited accessibility is a feature, not a drawback—it favors deliberate hunters willing to walk beyond the parking area. The terrain complexity suggests the unit has enough basin-and-ridge interplay that hunters who venture away from visible water sources can find solitude.

Unit 37 sits in north-central Wyoming between the Wind River and Bighorn River systems, anchored by the Wind River Canyon on its western flank and the Bridger Mountains on its southeastern edge. Bordered by Highway 172 to the north and the Wind River Reservation boundary to the west, it's a horseshoe-shaped unit wrapping around volcanic terrain and basin floors. The unit includes portions of Hot Springs County's higher sagebrush country and lower mountain slopes.

Several named draws—Walter's Draw, Buffalo Canyon, Coal Draw—funnel water and wildlife movement through the landscape. The terrain complexity sits at 7.2, indicating enough ruggedness and basin-ridge interplay to reward exploration but not so severe as to demand specialized backcountry skills.

Water is the critical limiting factor. The Wind River provides perennial flow along the western boundary and offers reliable water but is confined to its canyon. Seasonal drainages dominate: Warm Springs Creek, Kirby Creek, Grass Creek, and the various forks of Ditch Creek run when snowmelt peaks but may diminish by mid-summer.

Named springs scattered throughout—Winter Spring, Side Hill Spring, Big Spring, Rock Springs, and others—are key to planning water stops, especially in late season. Kirby Reservoir and Jones Reservoir provide surface water for domestic use but are focused destinations rather than distributed sources. The limited water badge accurately reflects the challenge; hunters must locate water intentionally and be prepared for dry stretches between reliable sources, particularly in the basins away from creek bottoms.

Mule deer are the primary quarry, using the sparse timber on north slopes and ridge saddles for summer range before descending to the basins and lower creek bottoms in fall. White-tailed deer favor the denser riparian corridors along Warm Springs Creek, Kirby Creek, and the Wind River bottoms. Early season strategy focuses on higher slopes and timber patches where cooler temperatures and green feed concentrate deer.

By mid-season, pressure moves downslope to the basins and creek transitions. Late season requires understanding water availability—deer concentrate at reliable springs and creeks as summer sources dry. The volcanic buttes (Stone Mountain, Wild Horse Butte) offer glassing vantage to survey basins and bench terrain below; plan to glass in morning and evening when deer move.

The scattered forest and open basins mean long sight distances—bring optics and be prepared to stalk. Navigation is essential; markers are visible but sparse. Water knowledge is tactical—knowing which springs run year-round versus season-specific drainage flow shapes camp placement and daily hunting arcs.