Unit East portion of 181C (East 181C — Muddy / Black Mountains)
Nevada Hunting Guide — Bighorn Sheep
The east portion of Unit 181C covers the Muddy Mountains and Black Mountains east of Las Vegas toward Lake Mead — prime desert bighorn habitat on rugged, sun-baked limestone and volcanic ranges at 2,000-5,000 ft. NDOW three-year data show 13 tags issued against 801 applicants (~4/yr), making this a tough but not impossible draw with quality Nelson's desert bighorn rams in some of Nevada's most accessible southern sheep country.
Bighorn Sheep Hunting in Unit East portion of 181C
The east portion of Unit 181C covers the Muddy Mountains and Black Mountains east of Las Vegas toward Lake Mead — prime desert bighorn habitat on rugged, sun-baked limestone and volcanic ranges at 2,000-5,000 ft. NDOW three-year data show 13 tags issued against 801 applicants (~4/yr), making this a tough but not impossible draw with quality Nelson's desert bighorn rams in some of Nevada's most accessible southern sheep country.
Where to Find Desert Bighorn in East 181C
Desert bighorn in the east portion of 181C inhabit the limestone and volcanic crags of the Muddy and Black Mountains, concentrating on steep terrain with escape routes and proximity to seasonal water.
Muddy Mountains Wilderness
The 48,019-acre Muddy Mountains Wilderness is the core sheep habitat. Rams use the jagged limestone ridges and canyon heads from 2,500 ft to the highest peaks around 5,400 ft. Foot access only — no motorized vehicles inside the wilderness.
Black Mountains / Lake Mead Frontcountry
The Black Mountains running along the south shore of Lake Mead hold desert bighorn that use the lake-front cliffs and inland canyons. Sheep water at tinajas and occasionally at the lake edge in exceptional drought.
Bitter Spring / Old Buffalo Canyon
Known tinaja locations in the Muddy Mountains (Bitter Spring area, Buffalo Canyon) are consistent sheep concentration zones, especially during hot, dry summers when sheep must visit water regularly.
How to Hunt Desert Bighorn in East 181C
Bighorn Sheep Success Rates
Bighorn Sheep Draw Odds
| Season | Tags | Applicants | Draw % | Pts Req |
|---|---|---|---|---|
| Rifle— Late Season | 12 | 453 | 2.6% | 0 |
Data from 2023 draw results. Resident odds shown.
Open in Draw Odds EngineThe east portion of 181C is drawn as a distinct desert bighorn hunt. Nevada uses a weighted bonus-point system — accumulated bonus points give each applicant extra entries in the random draw, with each point earning one additional entry.
Three-year totals: 801 applicants / 13 tags ~ 1.6% raw-odds success. Plan on 8-15 bonus points to be meaningfully competitive.
The live chart on this page reflects the most recent NDOW dataset.
Unit Logistics & Expectations
Frequently Asked Questions
What bighorn subspecies live in East 181C?
Can I access the Muddy Mountains Wilderness by vehicle?
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Every fact on this page is tied to a primary source below. Last fact-checked 2026-04-17.
- NDOW Bighorn Sheep — Desert Bighorn (Nelson's) Distribution — Nevada Department of Wildlife · supports: Desert bighorn range in southern Nevada, Muddy Mountains and Black Mountains herd · accessed 2026-04-17
- Lake Mead National Recreation Area — hunting regulations — National Park Service · supports: Lake Mead NRA permits sheep hunting under NDOW regulations subject to NPS firearms rules, Key access roads and closures · accessed 2026-04-17
- BLM Las Vegas Field Office — Muddy Mountains Wilderness — US Bureau of Land Management · supports: Muddy Mountains Wilderness 48,019 acres, Access roads from I-15 and US-93 · accessed 2026-04-17
- NDOW Draw Statistics — Bighorn Sheep East 181C — Nevada Department of Wildlife · supports: Three-year applicants 801 / tags 13 (~4/yr) · accessed 2026-04-17