San Rafael, South-Dirty Devil, Utah

High-desert canyon country characterized by slickrock mesas, deeply incised canyons, and open benchlands. Elevations range from roughly 3,700 feet along the lower Dirty Devil River drainage and near Lake Powell to approximately 6,000–6,600 feet on mesa tops. The Dirty Devil River and Muddy Creek (which drains the southern Swell and becomes the Dirty Devil northeast of Hanksville) are the primary drainages. Canyon walls rise several hundred feet in the Dirty Devil WSA; tributary canyons reach depths of 500 feet. The San Rafael Reef along the eastern margin presents near-vertical wall obstacles. Lake Powell forms the southwestern boundary. The unit is among the most remote and roadless areas in Utah.

State Routes 24 and 95 are the primary paved corridors through and around the boundary — SR-24 runs north–south through Hanksville and Capitol Reef along the western edge; SR-95 (the Bicentennial Highway) bisects the southern portion connecting Hanksville to Lake Powell. A network of maintained and unmaintained BLM dirt roads branches from these highways into the interior; four-wheel drive and high clearance are recommended for most backcountry routes, and spare tires and recovery gear are strongly advised due to remoteness and distance from services. The BLM completed an updated motorized travel network for the San Rafael Swell in December 2024. The Dirty Devil WSA (61,000 acres) in eastern Wayne County is roadless; easiest access to that area is via roads off SR-95 south of Hanksville. Capitol Reef National Park occupies a portion of the western interior — hunting is prohibited within NPS boundaries. The unit is approximately 95–99 percent public land (BLM, NPS, and state trust lands); private-land inholdings are minimal but written permission is required where they occur.

Pinyon-juniper woodland dominates mesa tops and mid-elevation slopes. Lower canyon bottoms and flats support blackbrush, saltbrush, shadscale, and ephedra. Sparse desert shrub and desert grasses prevail across lower benchlands. Riparian corridors along the Dirty Devil River and Muddy Creek provide isolated pockets of cottonwood and willow. Approximately 70 percent of the Dirty Devil WSA portion is exposed barren sand and rock. The San Rafael cactus (Pediocactus despainii), a federally listed endemic, occurs within the broader Swell landscape.

Elk are present but dispersed and low in number; small pockets of suitable habitat at higher pinyon-juniper elevations hold most animals. Desert bighorn sheep are the unit's most notable game species — the San Rafael Swell system supports one of Utah's largest desert bighorn herds, with the southern Dirty Devil arm providing important canyon habitat for rams. Both the 'San Rafael, South' and 'San Rafael, Dirty Devil' bighorn sheep hunt boundaries overlap geographically with this area. Mule deer occur throughout at moderate densities. Pronghorn were translocated into the South San Rafael unit by UDWR in January 2025 as part of a statewide population restoration effort; hunt availability should be confirmed with UDWR as the herd establishes. Mountain lion are present as year-round residents. Black bear are documented in the broader San Rafael system. Wild horses and burros use portions of the unit. Peregrine falcon nest in canyon walls.

1. Naming clarification: 'San Rafael, South-Dirty Devil' is the official name of the UDWR spike-only elk hunt boundary. The desert bighorn sheep hunt boundaries covering geographically overlapping terrain are separately named 'San Rafael, South' (DS6610) and 'San Rafael, Dirty Devil' (DS6608 ALW and DS6624 archery); these are distinct UDWR hunt units. 2. Season dates for elk and mule deer confirmed from 2026 Utah Big Game Field Regulations Guidebook (wildlife.utah.gov). 3. Capitol Reef National Park is within or adjacent to the boundary interior; hunting is prohibited within NPS boundaries — confirm NPS boundary lines before hunting. 4. No Extended Archery Area designation was found for this unit in the 2026 field regulations. 5. Elk spike-only general season tags are OTC statewide — no draw required; unit-specific harvest data not published separately by UDWR for this unit. 6. Bighorn tag_quota (19) and success (83%) are combined estimates from 2024 UDWR LE/OIAL harvest report for DS6608 and DS6610 combined.