San Rafael, North, Utah

The boundary sits atop a massive dome-shaped anticline of Jurassic–Triassic sandstone, shale, and limestone. Elevations range from roughly 4,000 ft in the lower canyon bottoms and eastern desert flats to approximately 7,400 ft on the higher central mesas. The landscape has been carved by flash flooding into an array of mesas, buttes, slot canyons (some 200–1,000 ft deep), badlands, spires, and vertical fins. The San Rafael River drains the northern interior of the Swell. The eastern edge (San Rafael Reef) is a pronounced sawtooth sandstone hogback dipping steeply east. Terrain ranges from rolling desert flats east of the Reef to rugged canyon country and multi-layered cliff faces in the interior.

The primary highway corridor is Interstate 70, which forms the southern boundary and provides the only interstate access to the region. State Route 10, running north from I-70 through Castle Dale toward Price, gives northwest access. From Castle Dale and Price, several well-maintained gravel BLM roads penetrate the interior: the Green River Cutoff Road (EM401), Buckhorn Draw Scenic Backway (EM332, through the canyon to I-70 exit 131), and Wedge Road (EM405, 6.6 miles to the Wedge Overlook above the Little Grand Canyon). These roads may require four-wheel drive in wet conditions. Multiple Wilderness Study Areas (WSA) within the boundary — including portions of the San Rafael Reef WSA — are closed to all OHV use. The broader Unit 12 San Rafael boundary (2020 UDWR deer management plan) is 69% BLM-administered public land; state trust lands (SITLA) account for approximately 7% and private inholdings approximately 12%. National Park Service lands (Capitol Reef vicinity, on the south/west perimeter of the broader Unit 12 boundary) account for approximately 9.5% of the full Unit 12 area — this NPS acreage falls largely outside the San Rafael North sub-unit, which is north of I-70. Private land blocks and CWMUs can limit access in specific drainages. Hunters should verify road access with the BLM Price Field Office (435-636-3600) before hunting season.

Scattered pinyon-juniper woodland dominates roughly 77 percent of the uplands. Desert shrub communities (saltbush, blackbrush, shadscale) and sagebrush cover lower-elevation benches and flats. Grassland parks occur on gentler terrain. Riparian vegetation — cottonwood, willow, tamarisk — lines the San Rafael River and larger wash drainages. The area exhibits high plant endemism, including the rare San Rafael cactus (Pediocactus despainii). No significant aspen, ponderosa, or spruce-fir stands are present at this elevation in this geological setting.

Mule deer are present but at relatively low densities in this desert unit; animals concentrate along agricultural corridors and canyon riparian zones, particularly in Castle Valley to the northwest. The San Rafael Swell supports one of Utah's largest and most significant desert bighorn sheep herds, with animals using the canyon walls, reef faces, and rocky mesa terrain year-round. Pronghorn antelope occupy the desert east of the Swell and the open mesa country; the San Rafael North pronghorn unit is considered one of Utah's premier trophy units with legitimate 80-inch-class bucks present. Black bears range throughout the unit from the Wasatch Plateau foothills southward into the San Rafael drainage, with best numbers in the higher-elevation riparian and pinyon-juniper zones to the north. Mountain lions are present year-round following deer and bighorn sheep prey. Elk use portions of the unit — primarily its northern and western reaches bordering the Manti-La Sal National Forest foothills — with general-season spike bulls available OTC. Wild horses and burros also inhabit parts of the Swell under BLM management.

1. The San Rafael, North boundary name is used specifically for pronghorn (PB5015/PB5046/PB5056) and desert bighorn sheep (DS6609) LE hunts; bear uses a combined Manti South/San Rafael North boundary; mule deer general season uses the broader Manti/San Rafael boundary. Hunters should verify exact hunt-specific boundary at hunt.utah.gov. 2. No limited-entry bull elk unit named San Rafael North appears in the 2026 UDWR guidebooks; elk hunting in this area is general season spike-only OTC. 3. Public land percentage (69%) and NPS (9.5%) are from the 2020 UDWR Deer Herd Management Plan for the full Unit 12 San Rafael boundary; the NPS acreage (Capitol Reef vicinity) falls on the south/west perimeter of Unit 12 and largely outside the San Rafael North sub-unit (north of I-70). 4. Mountain lion in Utah does not require a separate draw tag — only a valid hunting or combination license (R657-10); year-round season with mandatory 48-hour check-in. 5. Bear quota of 25 for harvest-objective hunts is from the draft sourced to UDWR Black Bear guidebook — not independently verified via live web fetch due to PDF access limitations; treat as best-available estimate. 6. Tag quotas for pronghorn and desert bighorn sheep exact counts were not extractable from available public sources.