Unit S27-4 (Bighorn Sheep Hunt Area 27-4)
Idaho Hunting Guide — Rocky Mountain Bighorn Sheep
Hunt Area 27-4 is drawn from unit 27, in Custer, Lemhi and Valley counties. Named ground inside it runs from 5,147 to 9,852 feet. Idaho Fish and Game publishes no per-unit Rocky Mountain bighorn sheep success figure we can verify for this hunt area. Check land status on a current map before you plan a route.
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Rocky Mountain Bighorn Sheep Hunting in Unit S27-4
Hunt Area 27-4 is drawn from unit 27, in Custer, Lemhi and Valley counties. Named ground inside it runs from 5,147 to 9,852 feet. Idaho Fish and Game publishes no per-unit Rocky Mountain bighorn sheep success figure we can verify for this hunt area. Check land status on a current map before you plan a route.
Where to Find Rocky Mountain Bighorn Sheep in Hunt Area 27-4
Idaho Fish and Game's material on hunt area 27-4 stops at the boundary — there is no agency account of where its Rocky Mountain bighorn sheep live. The country below is verified; where to begin in it is our judgement, not the agency's.
What hunt area 27-4 is
Idaho Fish and Game describes Rocky Mountain bighorn sheep hunt area 27-4 as that portion of Unit 27 southeast of the Middle Fork of the Salmon River, south and west of Camas Creek, northwest of Fly Creek Trail (Forest Service Trail 124), southwest of Sleeping Deer Road (Forest Service Road 086), and east of Forest Service Road 172 and the Little Loon Creek drainage (includes all of this drainage). That makes it a piece of ground drawn for this hunt, not a unit, and the outline on this page is IDFG's own polygon for it rather than a unit outline. The units it is drawn from lie in Custer, Lemhi and Valley counties. Idaho Fish and Game also uses the code 27-4 for mountain goat hunts, and in its own words "hunt areas are different for each species" — those are other pieces of ground, and this page is the Rocky Mountain bighorn sheep area.
High ground inside the line: Sleeping Deer Mountain, Sherman Peak and Mayfield Peak
Named high points inside the hunt area include Sleeping Deer Mountain at 9,852 feet, Sherman Peak at 9,844 feet, Mayfield Peak at 9,832 feet, Grouse Creek Peak at 9,433 feet and Falconberry Peak at 9,430 feet. Several carry a public-land flag in our data, which makes them the first places to try for a view. Sheep need rock to escape into and will not stand far from it.
Holding ground: Woodtick Summit, Loon Creek Summit and Horse Heaven Meadows
Below them sit Woodtick Summit at 8,865 feet, Loon Creek Summit at 8,686 feet, Horse Heaven Meadows at 6,896 feet and Meyers Cove at 5,147 feet. These are the folds worth watching, and the ones other hunters walk past on the way to somewhere steeper. Pick the one with the least road on its upwind side.
How high the named ground goes
Named ground inside hunt area 27-4 runs from 5,147 feet to 9,852 feet — more than 4,000 feet between the named features alone, so the season you draw decides which part of it you hunt.
Unit S27-4 terrain and land status
Measured from the unit boundary, not from the agency write-up
Named features inside the unit
Glass from: Sleeping Deer Mountain (9,852 ft), Sherman Peak (9,844 ft), Mayfield Peak (9,832 ft), Grouse Creek Peak (9,433 ft)
Holding ground: Woodtick Summit (8,865 ft), Loon Creek Summit (8,686 ft), Horse Heaven Meadows (6,896 ft)
Every one of these was tested against the unit polygon before it went on the map. They are starting points, not agency recommendations.
How to Hunt Rocky Mountain Bighorn Sheep in Hunt Area 27-4
Rocky Mountain Bighorn Sheep Success Rates
Idaho Fish and Game's per-unit harvest statistics describe general seasons on game management units, and hunt area 27-4 is a controlled-hunt area, not a unit, so there is no figure here we can tie to it. A unit's general-season number would describe different hunters on different ground. Idaho Fish and Game's hunt planner reports controlled-hunt results hunt by hunt, which is the figure to check before you apply.
Rocky Mountain Bighorn Sheep Draw Odds
Draw odds data not available for this specific unit/species combination in our database.
Search Idaho Draw OddsIdaho Fish and Game's 2026 first drawing for Rocky Mountain bighorn sheep in hunt area 27-4, with residents and nonresidents kept apart because they draw from different tag pools:
- Hunt 5011 — residents 61 applicants for 4 tags, 7% drawn; nonresidents 71 applicants for 0 tags, 0% drawn
Idaho draws at random with no point system, so these are what that year happened to look like, not a requirement to build toward. Idaho Fish and Game reuses hunt numbers for different areas between years, so the figures are matched on the area each hunt had in 2026. Checked against Idaho Fish and Game's hunt planner draw results on 2026-06-09.
Unit Logistics & Expectations
Frequently Asked Questions
Where is Idaho hunt area 27-4?
What is the Rocky Mountain bighorn sheep success rate in hunt area 27-4?
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Upgrade to Pro — $49/yrSources & Verification
Every fact on this page is tied to a primary source below. Last fact-checked 2026-10-24.
- Moose, Bighorn Sheep & Mountain Goat 2025 & 2026 Seasons & Rules — Idaho Department of Fish and Game · supports: Controlled hunt area description for Rocky Mountain bighorn sheep hunt area 27-4, The game management units the area is drawn from, Controlled hunt numbers, tags and season dates · accessed 2026-10-24
- IDFG Hunt Planner — controlled hunt drawing odds — Idaho Department of Fish and Game · supports: Applicants, tags and percent drawn by hunt, year and residency · accessed 2026-06-09
- IDFG GameManagementUnits and ControlledHunts_All feature services — game management units and every species' controlled-hunt areas — Idaho Department of Fish and Game · supports: Mapped extent of the unit or hunt area, Which named ground falls inside its line · accessed 2026-10-24