Idaho Unit 28 Pronghorn Antelope Hunting Guide

Idaho Unit 28 sits among the state's limited-quota pronghorn country, where every hunt in the unit runs through a draw system rather than an over-the-counter or general-season structure. For hunters researching Idaho Unit 28 pronghorn hunting, that's the first thing to understand: there is no walk-in, buy-a-tag option here. Every hunter afield in this unit — whether pursuing an antlered buck or an antlerless animal — has drawn a limited-quota tag to be there.

Spanning 837,752 acres with elevations ranging from 3,017 to 9,916 feet, Unit 28 offers a wide vertical range that touches everything from valley floor sagebrush flats to higher benches and foothills. With 98% of the unit in public ownership, access is about as open as it gets in the western pronghorn world — a rare combination of high public-land percentage and a fully limited-quota draw structure. A modest 14% of the unit falls within designated wilderness, which for pronghorn hunters is a minor factor since most pronghorn activity happens on the open flats and rolling terrain well below timberline, not in the high wilderness country.

This article breaks down what the harvest numbers, hunt structure, and available trophy history actually say about Unit 28, and what that means for hunters deciding whether to spend an application on it.

HuntPilot Analysis — Is Unit 28 Worth Applying For?

The honest answer depends heavily on what a hunter is looking for. Harvest success in Unit 28 has been inconsistent over the past five seasons, based on data compiled by HuntPilot. In 2025, 219 hunters harvested 48 animals for a 22% success rate. In 2024, success jumped to 37% (307 hunters, 113 harvested) — a notably stronger year. Before that, success ran 26% in 2023, 24% in 2022, and 31% in 2021. Averaged across these five seasons, success sits in the mid-to-high 20s to low 30s percent range, with real year-to-year variability rather than a steady trend in either direction.

That variability matters. A hunter drawing a tag in Unit 28 shouldn't assume a repeat of the strong 2024 season — the surrounding years tell a more conservative story, with roughly one in four hunters connecting in most years. This isn't a unit where success is a given, and hunters should plan their scouting and hunt strategy accordingly, treating a tag here as a real hunt rather than a formality.

On trophy potential, the available record data shows a limited history of trophy-class pronghorn coming out of the counties overlapping this unit. That doesn't mean quality animals don't exist here, but it does mean hunters shouldn't draw this tag expecting a unit with a deep trophy pedigree. Forum chatter circulating among nonresident applicants echoes this — several nonresident hunters comparing Idaho pronghorn units to Wyoming and Montana have voiced skepticism that Idaho's overall genetics and trophy potential match those states, and that sentiment lines up with what the limited trophy record data for this unit's home counties suggests. Hunters chasing a genuine trophy-class buck may find better odds of that specific outcome in other states, but hunters looking for a solid, huntable pronghorn experience with strong public access shouldn't rule Unit 28 out on that basis alone.

Where Unit 28 does stand out is access. At 98% public land, this is about as open as a unit can get — there's essentially no private-land bottleneck to negotiate, no need to lock down landowner permission, and no meaningful percentage of the unit locked away behind fences. For DIY hunters, that's a significant point in the unit's favor regardless of trophy potential.

Bottom line: Unit 28 is worth applying to for hunters prioritizing public access and a legitimate opportunity at a pronghorn, but it should not be the top pick for someone whose primary goal is a record-book buck. Given the average success rate hovering in the high-20s to low-30s percent range, hunters should also go in prepared for a real hunt, not a guaranteed harvest.

Harvest Success Rates

Success in Unit 28 has ranged from a low of 22% (2025) to a high of 37% (2024) over the five most recent seasons on record:

• 2025: 219 hunters, 48 harvested — 22% success
• 2024: 307 hunters, 113 harvested — 37% success
• 2023: 205 hunters, 53 harvested — 26% success
• 2022: 194 hunters, 47 harvested — 24% success
• 2021: 201 hunters, 62 harvested — 31% success

The five-year pattern shows no clear directional trend — success bounced from 31% down to 24%, up to 26%, then spiked to 37% before falling back to 22% in the most recent season. Hunter numbers have also fluctuated meaningfully, from a low of 194 hunters in 2022 to a high of 307 in 2024, suggesting tag quotas or applicant behavior shift from year to year. Hunters should treat the strong 2024 season as an outlier rather than the new baseline, and plan around the more conservative numbers seen in the majority of recent years.

Trophy Quality

Trophy record data for the counties overlapping Unit 28 shows a limited history of entries. This puts Unit 28 in the category of units where trophy-class animals are not a regular occurrence based on the record book, rather than a unit with an established pattern of producing exceptional bucks. Hunters primarily motivated by trophy potential should treat this unit as a longshot for a record-caliber pronghorn rather than a targeted trophy destination. That said, limited record-book representation doesn't equate to a poor hunt — plenty of solid, mature bucks are taken every year in units without deep trophy pedigrees, and the harvest numbers above show hunters are regularly connecting on animals here.

Access & Terrain

Unit 28's defining access characteristic is its public land percentage: 98% of the unit's 837,752 acres are open to public hunting. This is an exceptionally high figure and means DIY hunters face minimal private-land conflicts when planning a hunt here. Hunters can move freely across most of the landscape without needing to secure permission or navigate a patchwork of private inholdings that often complicates pronghorn hunting in other western units.

The elevation range — 3,017 to 9,916 feet — is broad, spanning low sagebrush basins up through higher benchland and foothill terrain. Most pronghorn activity will concentrate in the lower-to-mid elevation open country typical of the species, with the higher elevation bands in the unit likely holding less pronghorn habitat and more forested or mountainous terrain suited to other game.

Wilderness makes up 14% of the unit. That's a meaningful chunk of ground, but pronghorn are open-country animals that generally avoid the kind of dense, high-elevation wilderness terrain found in Idaho's backcountry. Hunters targeting pronghorn should expect to spend the bulk of their time in the accessible, non-wilderness portions of the unit — the wilderness acreage is more relevant to hunters of other big game species sharing the same unit boundaries.

For scouting purposes, hunters can use HuntPilot's public land and terrain overlays to identify the open flats, water sources, and access points within the unit's non-wilderness zones — that's where the pronghorn work will happen.

How to Apply

Every pronghorn hunt in Idaho Unit 28 is allocated through a limited-quota draw — there is no general-season or over-the-counter option here. Hunters, whether resident or nonresident, must apply and be selected before hunting this unit.

Idaho's draw system does not use preference points or bonus points of any kind. Every applicant — first-timer or twentieth-year applicant — has identical odds on any given hunt choice in any given year. There is nothing to build, bank, or accumulate. This means a hunter's chances of drawing Unit 28 this year are exactly the same as they would be if they'd applied every year for the past decade. The only strategic lever available to hunters is which specific hunt and unit they choose to apply for, since draw odds vary by hunt choice and residency.

Residents and nonresidents apply through the same basic draw process, though nonresident tag allocations and application requirements differ from resident allocations. Given that every hunt in Unit 28 is limited-quota, hunters should expect competition for tags regardless of residency status.

Application dates, fees, and current draw odds change every cycle and are not included here. For the current numbers on Unit 28 pronghorn tags, check HuntPilot's Idaho state page for the latest application windows, fee schedules, and draw statistics before applying.

Frequently Asked Questions

What is the terrain like in Idaho Unit 28? Unit 28 spans a wide elevation range from 3,017 to 9,916 feet across 837,752 acres, with the vast majority of the ground (98%) in public ownership. Pronghorn hunters will primarily be working the lower-to-mid elevation open country and sagebrush terrain typical of the species, while the unit's higher elevations and its 14% wilderness component are less relevant to pronghorn hunting and more suited to other big game pursuits within the same boundaries.

What is harvest success like in Idaho Unit 28? Success has varied significantly over the past five years, ranging from a low of 22% in 2025 to a high of 37% in 2024, with 2023, 2022, and 2021 posting 26%, 24%, and 31% respectively. Hunters should expect success rates in the mid-20s to low-30s percent range in a typical year rather than assuming the standout 2024 season reflects the norm.

How big are the pronghorn in Unit 28? Available trophy record data shows a limited history of trophy-class entries from the counties overlapping this unit. Hunters looking specifically for a record-book buck should treat Unit 28 as a lower-probability trophy destination, though solid, mature bucks are still taken here in most years based on the harvest data.

Is Idaho Unit 28 worth applying for? For hunters who value high public-land access — this unit sits at 98% public — and are comfortable with harvest success rates in the 20s-to-30s percent range, Unit 28 is a reasonable pronghorn pick. Hunters whose primary goal is a trophy-class buck may want to weigh other units or states more heavily, given the limited trophy record history here. There's no general season fallback in this unit, so hunters need to be prepared to compete in the draw for any opportunity at all.

Does Idaho Unit 28 have a general pronghorn season? No. Every pronghorn hunt in Unit 28 is allocated through a limited-quota draw. There is no over-the-counter or general-season option in this unit — hunters must be selected in the draw before hunting here.