Utah Bighorn Sheep

Unit San Rafael, Dirty Devil (San Rafael, Dirty Devil)

Utah Hunting Guide — Bighorn Sheep

The San Rafael Dirty Devil unit is a Utah Division of Wildlife Resources (UDWR) desert bighorn hunt area covering rugged canyon country in south-central Utah. Permits are drawn through UDWR's weighted-random bonus-point system and represent one of Utah's most coveted once-in-a-lifetime tags. The unit's slickrock mesas and deep canyons hold a stable desert bighorn population on predominantly BLM public land.

View Draw Odds Utah Hunting Guide

Bighorn Sheep Hunting in Unit San Rafael, Dirty Devil

Where to Find Desert Bighorn in San Rafael, Dirty Devil

Desert bighorn sheep in the San Rafael and Dirty Devil country use steep, broken terrain within quick reach of escape cliffs.

Canyon Rims and Slickrock

Rams bed near canyon rims and on slickrock benches where they can see and escape quickly. Glass rim edges at first and last light.

Water Sources

In this dry country, every reliable seep, pothole, and spring concentrates sheep. Scout water and watch it patiently.

Cliff-Band Feeding Areas

Bands feed on grasses and forbs on ledges and benches adjacent to cliffs. These narrow feeding zones are where rams are most visible.

How to Hunt Desert Bighorn in San Rafael, Dirty Devil

Desert bighorn hunts are glassing-first hunts that reward patience and preparation.

Glass From Elevation

Find a high vantage and pick apart opposite canyon walls with a quality spotting scope. Most rams are located this way.

Stalk the Terrain, Not the Sheep

Use terrain features to close — wind direction matters less than staying out of sight. Sheep that see you simply disappear.

Be Ready to Wait

Plan a multi-day, multi-camp hunt. Once you find a mature ram, watching him for a day before the shot is normal.

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Bighorn Sheep Success Rates

Rifle72%

Archery50%

Utah desert bighorn success rates run extremely high given the combination of motivated permit holders, few tags, and predictable herd distribution — typically 85%+ across recent seasons.

Bighorn Sheep Draw Odds

Season	Tags	Applicants	Draw %	Pts Req
Rifle— Limited Entry	6	499	1.2%	10
Archery— Limited Entry	2	197	1.0%	10

Data from 2024 draw results. Resident odds shown.

Open in Draw Odds Engine

Utah bighorn permits are drawn through UDWR's weighted-random bonus-point draw. Each bonus point adds one chance in the random drawing; there is no guaranteed threshold. Desert bighorn is a once-in-a-lifetime species in Utah.

Unit Logistics & Expectations

Planning Notes

⛺

Camp Sites

Dispersed BLM camping only.

💧

Water

Very limited; pack all drinking water.

🛣️

Road Conditions

Rough slickrock and two-track roads; 4WD high-clearance required, impassable when wet.

🥾

Terrain Difficulty

Extreme canyon country with cliffs, loose rock, and long carries.

👥

Hunting Pressure

Very low — a handful of tag holders across a vast area.

🌦️

Weather

Extreme daytime heat early season; flash-flood risk during monsoon storms.

📱

Cell Service

None — satellite communication essential.

🏘️

Nearest Town

Hanksville and Green River provide the closest services.

Note: Flash-flood awareness is critical in canyon country. Never camp in a wash.

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Frequently Asked Questions

How often do Utah bighorn tags get drawn with zero points?

Rarely but it can happen — Utah's weighted-random draw gives every applicant a small non-zero chance each year regardless of point total.

Is Utah desert bighorn a once-in-a-lifetime tag?

Yes — drawing any Utah bighorn permit removes you from future Utah bighorn draws.

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Sources & Verification

Every fact on this page is tied to a primary source below. Last fact-checked 2026-04-17.

UDWR Big Game Application Guidebook — Utah Division of Wildlife Resources · supports: San Rafael Dirty Devil listed in UDWR Big Game Application Guidebook for desert bighorn · accessed 2026-04-17
UDWR Hunt Boundary Map — Utah Division of Wildlife Resources · supports: Authoritative GIS boundary polygon for San Rafael Dirty Devil · accessed 2026-04-17
UDWR Big Game Harvest Data — Utah Division of Wildlife Resources · supports: Annual desert bighorn harvest and population survey data · accessed 2026-04-17