Unit 21 (Absaroka Range North)
Wyoming Hunting Guide — Rocky Mountain Bighorn Sheep
Wyoming Hunt Area 21 covers the northern Absaroka Range in Washakie and Hot Springs counties, a dramatic volcanic mountain complex rising from the Bighorn Basin floor to over 11,000 feet. Bighorn sheep in Unit 21 inhabit the volcanic cliff systems, open talus ridges, and alpine basins characteristic of the Absaroka terrain. The unit produces rams in the 155–172-class range. Extreme terrain and remote access make this one of Wyoming's most physically demanding sheep hunts — and one of the most rewarding.
Rocky Mountain Bighorn Sheep Hunting in Unit 21
Wyoming Hunt Area 21 covers the northern Absaroka Range in Washakie and Hot Springs counties, a dramatic volcanic mountain complex rising from the Bighorn Basin floor to over 11,000 feet. Bighorn sheep in Unit 21 inhabit the volcanic cliff systems, open talus ridges, and alpine basins characteristic of the Absaroka terrain. The unit produces rams in the 155–172-class range. Extreme terrain and remote access make this one of Wyoming's most physically demanding sheep hunts — and one of the most rewarding.
Where to Find Bighorn Sheep in Unit 21
Unit 21 sheep use the volcanic Absaroka terrain's cliff systems and open ridge crests from late summer through the fall hunting season.
Volcanic Cliff Systems
The Absaroka Range features dramatic volcanic rock faces and talus basins that sheep use for security cover. Glass the major cliff systems on north and east aspects — sheep bed on ledges and move between feeding zones on the open ridges above. The volcanic geology creates distinctive terrain features that concentrate sheep in predictable locations.
Alpine Ridge Crests (10,000–11,500 ft)
Open ridge crests above treeline are primary feeding terrain for rams in late summer and early fall. Glass the grassy slopes and rock outcrops below the ridgeline from opposing drainages. Ram groups are often visible from miles away on the open alpine terrain.
Lower Elevation Breaks (7,000–9,000 ft)
As winter approaches, sheep may descend to the rocky breaks and canyon systems at lower elevations. The October–November rut can push rams out of their core high-country range into transition terrain accessible with shorter approaches.
How to Hunt Bighorn Sheep in Unit 21
Rocky Mountain Bighorn Sheep Success Rates
Rocky Mountain Bighorn Sheep Draw Odds
Draw odds data not available for this specific unit/species combination in our database.
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Frequently Asked Questions
What makes the Absaroka Range in Unit 21 different from other Wyoming sheep habitat?
Is an outfitter necessary for Unit 21 bighorn sheep hunting?
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Every fact on this page is tied to a primary source below. Last fact-checked 2026-04-18.
- WGFD Hunt Planner — Bighorn Sheep — Wyoming Game and Fish Department · supports: Unit 21 bighorn sheep season structure, Tag quotas, Unit boundaries · accessed 2026-04-18
- WGFD Hunting Regulations Hub — Wyoming Game and Fish Department · supports: License classes, Season proclamations · accessed 2026-04-18