Hunt Area 96, Green Mountain, Wyoming

Green Mountain dominates the northern portion of the unit, rising from sagebrush-covered basin floors at roughly 6,300 feet to rolling uplands and ridge tops near 7,400 feet. The landscape is characterized by Sweeney Basin rangelands and an extensive network of creek drainages including Cottonwood, Crooks, Sheep, and Happy Springs Creeks. Terrain is relatively open and gentle on the basin floor (approximately 80% of the area has slopes of 25 degrees or less), transitioning to more broken canyon country along creek drainages. Ridgelines and hillsides carry mixed stands of pinyon-juniper and sagebrush; grasslands support buffalo grass and blue grama. No substantial timber component — this is classic Wyoming high-desert mule deer range.

Area 96 is 91% public land: approximately 83% BLM and 8% Wyoming State land, with only 9% private. Key access corridors include US Highway 287 on the northern boundary, Wyoming Highway 73 on the northeast, Bairoil Road (Sweetwater County Road 22) on the north, Wamsutter-Crooks Gap Road (Sweetwater County Road 23) on the east, Osborne Road (BLM 3212), Hadsell Road (BLM 3217), and Bison Basin Road (Fremont County Road 281 / BLM 3221) along the southern and western boundary. The BLM road network provides good interior vehicle access; four-wheel drive is recommended. Carbon County Walk-In Areas operate seasonally and add additional private-land hunting access — WIA 1 (18,091 acres, Aug 15–Mar 1), WIA 5 (6,772 acres, Oct 21–Dec 31), and WIA 10 (3,532 acres, Sep 1–Nov 30) are among the larger Carbon County WIAs that may overlap or abut the unit.

Dominant vegetation is Wyoming big sagebrush and mixed-grass prairie (blue grama, buffalo grass) across the basin flats. Upland ridges and slopes carry pinyon-juniper woodland. Riparian corridors along Cottonwood, Crooks, and Sheep Creeks support cottonwood, willow, and scattered shrubs that concentrate white-tailed deer and provide thermal cover. The absence of dense conifer or aspen timber means hunters must rely on topography, drainages, and sagebrush pockets for ambush and stalking opportunities.

Mule deer in this unit are largely resident animals tied to the sagebrush-basin and pinyon-juniper transition habitat. Some seasonal altitudinal movement occurs — deer summer higher on Green Mountain and disperse into lower basin drainages and creek bottoms through fall and into winter. The rut typically runs late October through late November, concentrating buck activity across the unit. White-tailed deer are present in very low numbers, almost exclusively along creek-bottom riparian corridors. Pronghorn antelope use the open basin portions of the unit year-round.

Season dates derived from WGFD Chapter 6 Deer Hunting Seasons (the filed version accessible at wgfd.wyo.gov/media/32322). Harvest statistics from the WGFD/WYSAC 2025 Deer Harvest Report (covering the 2025 hunting season, published April 2026). The 2021 data from HuntScore (804 active hunters, 288 harvest, 35.8% success) provides an earlier benchmark. Boundary description verbatim from Chapter 6 regulations. Elk area 96 (New Fork, Sublette County) is a separate unit and should not be confused with this deer area. Pronghorn antelope area 96 (West Farson) is also a different unit boundary.