Idaho Unit 36B Bighorn Sheep Hunting Guide
Idaho Unit 36B is a limited-quota bighorn sheep unit covering 375,326 acres of rugged backcountry, with elevations ranging from 4,655 feet up to 10,421 feet. For hunters researching this unit, the appeal is straightforward: 95% public land, no wilderness restrictions, and a hunt structure built entirely around draw tags rather than general-season opportunity. This is a unit where every bighorn sheep hunter in the field has earned their spot through the draw — there is no over-the-counter fallback option here.
Bighorn sheep hunting in Idaho is fundamentally different from deer or elk hunting in terms of both access and expectation. Tags are scarce by design, herds are managed conservatively, and the entire experience revolves around physically demanding terrain that spans nearly 6,000 vertical feet from the unit's lowest to highest points. Unit 36B fits this mold precisely — a high-public-access unit where the real work happens on foot, well off any road system, in country that rewards hunters willing to glass long and climb hard.
HuntPilot Analysis
Is Unit 36B worth applying for? The harvest data, pulled together from HuntPilot's unit-level records, gives a mixed but informative picture. Over the last six reporting years, success rates have swung dramatically: 40% in 2025 (8 of 20 hunters), 31% in 2024 (5 of 16), 62% in 2023 (8 of 13), 40% in 2022 (22 of 55), 56% in 2021 (34 of 61), and 44% in 2020 (32 of 72). That's an average success rate solidly in the 40–60% range across the period, which is respectable for bighorn sheep hunting — a pursuit where success is never guaranteed even for well-prepared, physically fit hunters with ample scouting time.
What stands out is the downward trend in hunter numbers alongside the fluctuating success rate. The unit saw 72 hunters afield in 2020, dropping to just 20 in 2025. Fewer hunters in the field can mean fewer tags issued, reduced pressure on the herd, or a more conservative management approach — any of which could be at play here. Hunters should treat this trend as a signal to check current tag numbers directly on HuntPilot's Idaho unit page rather than assuming the 2020-era hunter counts still apply.
On the trophy side, the counties overlapping Unit 36B carry a limited history of record-book entries. This doesn't mean rams here are inferior — bighorn sheep hunting success is often defined by simply filling a tag with a legal, mature ram rather than chasing a record-class entry — but hunters expecting a unit with deep trophy pedigree should calibrate expectations accordingly. The limited trophy history should be weighed alongside the unit's solid success rates: this looks like a unit that produces tags filled with legal, respectable rams more often than it produces record-book animals, which aligns well with what most bighorn sheep hunters are actually after.
Given the near-total public land access (95%) and zero wilderness designation, there are no special access restrictions complicating the hunt. For a hunter who draws this tag, Unit 36B presents a genuine opportunity to hunt hard, cover difficult terrain, and have a realistic shot at success based on the historical harvest numbers — even if it's not a unit known for producing record-caliber rams.
Access & Terrain
Unit 36B spans an enormous elevation gradient — from 4,655 feet at its lowest points to 10,421 feet at its highest. That's nearly 5,800 feet of vertical relief within a single unit, which tells hunters immediately that this is not uniform terrain. Expect to move from lower-elevation drainages and foothill country up into high alpine basins and rocky faces where bighorn sheep prefer to live, especially during the rut period in late fall.
With 375,326 total acres and 95% of that in public ownership, access is about as favorable as it gets for a DIY hunter. There's no need to negotiate private landowner permission or lease access — the vast majority of this unit is open to any hunter who draws a tag. The absence of any wilderness designation (0%) also means hunters aren't bound by Idaho's wilderness-specific access restrictions that can complicate motorized or mechanized scouting and retrieval in other sheep units.
That said, "public land" doesn't mean "easy land." Bighorn sheep habitat by nature tends toward steep, rocky, broken country — the kind of terrain that keeps these animals safe from predators and makes them physically demanding to hunt. Hunters drawing this tag should plan on serious physical preparation, ideally training specifically for sustained climbing with a loaded pack, given the elevation range the unit covers. Scouting trips focused on glassing from vantage points across multiple elevation bands will be critical, since rams can be found anywhere from mid-elevation benches to the highest reaches of the unit depending on season and weather. Hunters can use HuntPilot's public land and terrain overlays to identify specific drainages, elevation contours, and access points worth prioritizing before committing scouting days on the ground.
Harvest Success Rates
The six-year harvest record for Unit 36B shows meaningful variability but generally solid outcomes for hunters who draw tags here:
- 2025: 20 hunters, 8 harvested (40% success)
- 2024: 16 hunters, 5 harvested (31% success)
- 2023: 13 hunters, 8 harvested (62% success)
- 2022: 55 hunters, 22 harvested (40% success)
- 2021: 61 hunters, 34 harvested (56% success)
- 2020: 72 hunters, 32 harvested (44% success)
Across these six years, success rates have ranged from a low of 31% in 2024 to a high of 62% in 2023. This kind of variability is typical for bighorn sheep hunts, where a handful of hunters finding — or missing — mature rams in a given season can swing the percentage significantly, especially in years with smaller hunter counts like 2023's 13 hunters and 2024's 16.
The declining hunter counts over time (from 72 in 2020 down to 20 in 2025) are worth noting for anyone drawing a tag here. Fewer hunters afield could mean less competition for the same ram population, potentially supporting the relatively strong success rates seen in recent years despite smaller sample sizes. Hunters should view the most recent years as the most relevant indicator of current conditions, while recognizing that a sample of 13-20 hunters per season makes year-to-year swings more pronounced than they would be in a higher-volume hunt.
Trophy Quality
Trophy data for Unit 36B points to a limited history of record-book entries from the counties overlapping this unit. This places Unit 36B's trophy potential below the state's premier bighorn units, where decades of record production have built strong pedigrees. That doesn't mean mature, legal rams aren't present — the harvest success rates discussed above suggest hunters are regularly connecting on rams — but hunters whose primary goal is a record-book entry should recognize that this unit's historical trophy production has been limited.
For the majority of bighorn sheep hunters, especially first-timers drawing a tag after years of accumulating points, the priority is typically filling the tag with a legal, mature ram rather than scoring a record-class trophy. Unit 36B's harvest data supports that kind of outcome reasonably well. Hunters chasing record-book genetics specifically should compare this unit's limited trophy history against other Idaho sheep units before committing points or application strategy toward 36B exclusively.
How to Apply
Idaho's bighorn sheep tags are allocated entirely through a controlled draw system — there is no general season or over-the-counter option for bighorn sheep anywhere in the state, and Unit 36B is no exception. Every hunter pursuing a ram in this unit must first draw a tag.
Idaho's draw system does not use preference or bonus points in the way some other western states do — Idaho runs a pure random drawing for controlled hunt tags, meaning every applicant for a given hunt has an identical chance of being drawn regardless of how many years they've applied previously. A first-time applicant has the same odds as someone who has applied for a decade. This makes the application decision less about "banking points" and more about choosing which specific hunts and units to apply for each year, since there's no accumulating advantage to waiting.
Idaho's system also distinguishes between resident and nonresident applicants, with separate tag allocations for each residency class. Nonresidents should expect substantially more competition for the same tags given the smaller nonresident allocation typical of limited-entry sheep hunts nationwide.
Because Idaho bighorn sheep tags are so limited, and because application structures, deadlines, and fees change from year to year, hunters should not rely on static figures when planning an application. For current deadlines, fees, and the latest tag numbers for Unit 36B, visit HuntPilot's Idaho state page for up-to-date application details.
Frequently Asked Questions
What is the terrain like in Idaho Unit 36B? Unit 36B covers a dramatic elevation range from 4,655 feet to 10,421 feet across 375,326 acres, meaning hunters encounter everything from lower-elevation foothill terrain to high alpine basins and rocky faces typical of bighorn sheep habitat. With 95% public land and no wilderness designation, access across this varied terrain is largely unrestricted, but the physical demands of hunting steep, broken sheep country should not be underestimated.
What is harvest success like in Unit 36B? Success rates have ranged from 31% to 62% over the past six reporting years (2020–2025), with an overall pattern suggesting hunters who draw this tag have a reasonably strong chance of filling it compared to many limited-entry sheep hunts. Recent years have seen smaller hunter counts (13-20 hunters annually in 2023-2025) compared to the 55-72 hunters seen in 2020-2022, which hunters should factor in when evaluating how representative any single year's percentage might be.
How big are the bighorn sheep in Unit 36B? Trophy data available for the counties overlapping this unit shows a limited history of record-book entries, suggesting this is not a unit known for producing trophy-class rams with regularity. Most hunters drawing this tag should plan around taking a legal, mature ram rather than targeting record-book genetics specifically.
Is Unit 36B worth applying for? For hunters prioritizing opportunity and a realistic shot at filling a bighorn sheep tag, Unit 36B's harvest data — averaging roughly 40-60% success in most recent years — makes a reasonable case, especially combined with 95% public land access and no wilderness-related restrictions complicating the hunt. Hunters specifically chasing record-book rams may want to weigh this unit's limited trophy history against other Idaho sheep units before prioritizing it in their application strategy.
Does Unit 36B have a general season for bighorn sheep? No. Unit 36B operates entirely as a limited-quota draw unit for bighorn sheep — there is no general season option. Every hunter pursuing a ram here must draw a controlled hunt tag through Idaho's random draw system before heading afield.