Idaho Unit 39 Elk Hunting Guide

Idaho Unit 39 is one of the most heavily discussed elk units in the state, and for good reason — it combines a huge footprint of public ground, rugged mountain terrain, and consistent tag availability for both residents and nonresidents. Spanning elevations from 2,578 feet up to 10,343 feet across nearly 1.55 million acres, Unit 39 offers everything from low-elevation foothill country to high alpine basins, giving elk hunters a wide range of habitat to work depending on the time of year and weather patterns.

With 81% public land, Unit 39 is genuinely DIY-friendly — the vast majority of the unit is open to hunters without needing to negotiate private access or lease ground. A modest 6% of the unit falls within designated wilderness, which adds a pack-in option for hunters willing to go deeper for solitude, without making the unit overwhelmingly wilderness-dependent like some backcountry Idaho units. For elk hunters weighing where to spend a season, Unit 39 deserves a serious look — but it's important to go in with realistic expectations about success rates and trophy potential, which this article breaks down using the most current data available through HuntPilot.

Harvest Success Rates

Recent harvest data shows Unit 39 producing steady, if modest, results for elk hunters. In 2025, 10,102 hunters pursued elk in the unit and harvested 1,392 animals, a 14% success rate. That mirrors 2024 almost exactly, when 10,418 hunters harvested 1,481 elk, also a 14% success rate.

The consistency between these two years is notable — Unit 39 isn't swinging wildly year to year, which suggests a stable elk population and a predictable hunting pressure pattern. A 14% success rate is respectable for a unit that draws this much hunter traffic (over 10,000 hunters afield in both years), and it reflects the reality of hunting a large, publicly accessible unit: elk have room to disperse, but hunters also have a lot of ground to cover to find them. This is a volume-hunter unit — plenty of tags, plenty of company in the field, and a success rate that rewards scouting and mobility over simply showing up.

Trophy Quality

Trophy potential in Unit 39 is limited based on available record-book data. The counties overlapping this unit show only a limited history of trophy-class elk entries, which should reset expectations for hunters chasing a record-book bull here. This doesn't mean mature bulls don't exist in the unit — with over a million acres of habitat and a wide elevation gradient, there's certainly cover and feed to grow elk to maturity — but the data doesn't support marketing Unit 39 as a trophy destination.

Hunters should approach Unit 39 as an opportunity unit: a place to fill a tag, spend quality time in big country, and take a solid, representative bull rather than chase a wall-hanger. That's a legitimate and popular way to hunt elk, especially given the volume of accessible public land, but it's worth being upfront about what the data shows before booking time off or planning a trip around trophy expectations.

Access & Terrain

Unit 39's terrain runs the full spectrum, from valley floors around 2,578 feet to peaks topping out at 10,343 feet. That elevation range means hunters can chase elk through multiple habitat types in a single season — foothill sage and timber pockets early, and high alpine basins and timbered ridgelines as the season progresses and elk respond to weather and pressure.

With 81% of the unit in public ownership, access is a genuine strength here. Hunters aren't fighting for scraps of walk-in land or negotiating with private landowners for the bulk of their hunt — the public footprint is large enough to support serious backcountry exploration as well as more moderate day-hunting strategies close to the truck. The 6% wilderness component adds a legitimate pack-in option for hunters wanting to get away from road-based pressure, though it's a small enough slice of the unit that most hunters will find plenty of non-wilderness public ground to work as well.

Forum discussion around Unit 39 consistently describes it as big, rugged country — hunters report horse-and-backcountry access being common in the unit, with elk shifting to higher elevation during stable weather and moving down with early snow. That aligns with the terrain data: this is a unit where mobility and willingness to gain elevation pay off, and where hunters who scout multiple drainages rather than committing to a single spot tend to do better. Idaho Unit 39 is large enough that a week of hunting can barely scratch the surface, so treating pre-season scouting seriously — ideally using mapping tools to identify public-land pockets, water sources, and elevation bands worth glassing — is time well spent.

HuntPilot Analysis: Is Unit 39 Worth Applying For?

Unit 39 is a strong option for elk hunters who prioritize access and hunting opportunity over trophy potential. The math here is straightforward: 81% public land, a large total acreage exceeding 1.5 million acres, and a consistent 14% success rate across the two most recent harvest years make this a unit where a motivated hunter willing to put in legwork has a realistic shot at tagging an elk.

Where Unit 39 falls short is on the trophy side. The limited trophy record history in the surrounding counties means hunters chasing a genuinely exceptional bull should look elsewhere or adjust expectations. This is a meat-and-experience unit, not a record-book unit.

The other major factor in Unit 39's favor is Idaho's draw system itself. Idaho has no preference points or bonus points of any kind — every applicant, resident or nonresident, first-time or twentieth-time, has identical odds in the same lottery pool each year. There's no multi-year points strategy required, no waiting game, no "close but not quite" scenario. Hunters simply apply annually, and the tag pool is drawn at random. That makes Unit 39 approachable for nonresidents who don't want to commit to years of point-building before they can hunt a unit — the opportunity is there every single year on equal footing with everyone else who applies.

Given the combination of high public access, stable multi-year harvest numbers, and Idaho's simple annual lottery, Unit 39 is worth applying for if a hunter's primary goal is opportunity, big public country, and a fair shot at filling a tag — not if the goal is chasing a wall-hanger.

How to Apply

Note that nonresidents and residents must hold the qualifying license listed above before submitting an application — this is a separate cost from the application fee itself and is required to be eligible to apply. Because Idaho uses a pure lottery with no points system, there is no advantage to applying in prior years beyond simply being in the pool — every application year stands on its own.

For current draw odds, quota numbers, and any updates to the application calendar, hunters should check HuntPilot's Idaho state page at /states/id, which tracks this information as it's published.

Application dates and fees change every draw cycle. For the current deadlines, fees, and draw odds, see HuntPilot's Idaho page at /states/id.

Frequently Asked Questions

What is the terrain like in Idaho Unit 39? Unit 39 covers a massive elevation range, from around 2,578 feet in the lowlands to 10,343 feet at its highest points, spread across roughly 1.55 million acres. This means hunters encounter everything from lower-elevation foothill and timber habitat to high alpine basins and ridgelines. With 81% of the unit in public ownership and 6% designated wilderness, there's substantial room for both road-accessible day hunts and deeper backcountry pack-in trips.

What is harvest success in Unit 39? Recent data shows a consistent 14% success rate across the unit for both 2024 and 2025. In 2024, 10,418 hunters harvested 1,481 elk; in 2025, 10,102 hunters harvested 1,392 elk. These numbers reflect a high-volume unit where success requires effort and mobility given the number of hunters in the field each season.

How big are the elk in Unit 39? Trophy data for the counties overlapping Unit 39 shows a limited history of record-book entries. This suggests the unit is better suited to hunters seeking a solid, representative bull and a quality public-land hunting experience rather than those specifically targeting a record-class trophy.

Is Unit 39 worth applying for? For hunters prioritizing access, opportunity, and a fair, simple application process, yes. Idaho has no points system, so every applicant has equal odds each year regardless of history. Combined with 81% public land and a stable 14% success rate over recent seasons, Unit 39 offers a realistic shot at a rewarding elk hunt. Hunters chasing trophy-class bulls specifically should weigh the unit's limited trophy record history before committing.

Does Idaho use a preference point system for elk draws in Unit 39? No. Idaho's draw is a pure lottery with no preference points or bonus points of any kind. Every applicant — resident or nonresident, regardless of how many years they've applied — has identical odds in the same draw pool.