Wyoming Unit 91 Elk Hunting Guide

Wyoming Unit 91 sits in the Salt River Range country of western Wyoming, offering hunters a mix of general-license opportunity and limited-quota draw hunts across 298,053 acres of public and private land. With elevations ranging from 5,627 feet in the valley floors to 10,756 feet along the high basins, this unit combines rugged high-country elk habitat with lower-elevation drainages that hold animals throughout the year. For hunters researching Wyoming Unit 91 elk hunting, the unit's blend of general-season access and draw-only tags makes it worth a close look — but the numbers tell a nuanced story.

Unit 91 is a general-season unit, not a draw-only unit. General-season hunts here include antlered and either-sex animals, meaning hunters aren't limited to cow-only opportunity if they miss out on a limited-quota tag. On top of the general season, Wyoming also offers limited-quota draw hunts in Unit 91 that include antlered and either-sex animals, giving hunters a second avenue into the unit with potentially better odds or different season structure depending on the specific hunt. Nonresidents should understand upfront that Wyoming requires a draw for every big game license issued to nonresidents — there is no over-the-counter option for out-of-state hunters here, even for the general license.

With 61% public land, the majority of Unit 91 is accessible to DIY hunters, and the terrain — anchored by the Salt River Range's basins and drainages — has a reputation among hunters who've drawn tags here for holding elk from the high alpine benches down through the timber to the lower boundary country.

Herd Health & Population Trends

Survey data collected across four years from 2021 to 2024 shows an average bull:cow ratio of 22:100 in Unit 91. This is a modest ratio by regional standards and reflects a bull segment that sees consistent hunting pressure relative to the cow population. A 22:100 ratio doesn't suggest an unusually mature or lightly-hunted bull segment — it points to a herd that's managed for volume and opportunity, with bulls representing a smaller share of the visible population than in some of Wyoming's more restrictive, trophy-managed units.

Hunters should read this ratio as a baseline indicator rather than a promise of trophy density. It's consistent enough across the four survey years to be treated as a real trend rather than a one-off anomaly, and it should inform expectations: this is a unit where hunters are likely to see more cows than bulls afield, and encountering a mature bull will take work, time in the field, and a willingness to get away from easy access points.

Harvest Success Rates

Unit 91's harvest data shows a stable, respectable success rate over the past four years:

• 2025: 1,378 hunters, 516 harvested, 37% success
• 2024: 1,232 hunters, 462 harvested, 38% success
• 2023: 1,190 hunters, 453 harvested, 38% success
• 2022: 1,107 hunters, 404 harvested, 36% success

These are unit-wide totals combining general-season and limited-quota harvest, and they show a consistent success rate hovering in the mid-to-high 30% range across four consecutive years. That's a solid number for a general-season unit with meaningful public access — it indicates elk are both present and huntable, and that hunters putting in effort are converting at a reasonable clip. The steady climb in hunter numbers (from 1,107 in 2022 to 1,378 in 2025) alongside a stable success percentage suggests the unit is absorbing more pressure without a corresponding crash in success, a sign of a herd that can support current harvest levels.

It's worth noting these figures blend antlered and either-sex outcomes across all hunt types in the unit. Hunters chasing a specific class of animal — say, a mature bull versus any legal elk — should treat the blended success rate as a general opportunity indicator rather than a bull-specific trophy metric.

Trophy Quality

Trophy record data tied to the counties overlapping Unit 91 shows a moderate history of trophy-class production. This isn't a unit with a thin or nonexistent trophy record, but it also isn't among Wyoming's elite trophy-producing landscapes. Hunters should keep in mind that record-book entries are logged at the county level, not the unit level — the moderate trophy history associated with this area is shared among neighboring units that overlap the same counties, and any given trophy bull could have come from any of them.

Given the 22:100 bull:cow ratio and the sustained harvest pressure reflected in the four-year harvest data, hunters should temper trophy expectations accordingly. Mature bulls are present and get taken here — the moderate trophy record confirms that — but this isn't a unit where hunters should expect an easy path to an exceptional bull. Patience, access to less-pressured terrain away from easy entry points, and a willingness to hunt hard through the season all improve the odds of connecting with an older-class animal.

Access & Terrain

Unit 91 spans a wide elevation gradient, from 5,627 feet up to 10,756 feet, which gives elk plenty of room to move seasonally between lower foothill country and high alpine basins. With 61% of the unit in public ownership, DIY hunters have a genuine path into good country without needing to negotiate private land access for the majority of the unit's acreage. The unit carries no designated wilderness acreage, which means nonresident hunters are not subject to Wyoming's outfitter-required wilderness access law here — this is DIY-accessible country from a legal standpoint, unlike wilderness-heavy units elsewhere in the state.

Hunters familiar with the area describe elk using the high basins at the head of drainages throughout the range, as well as lower-elevation country along the unit's boundaries. That range of habitat — from high-basin summer range down to lower timbered and boundary country — means elk can be found at multiple elevations depending on time of year and weather, and hunters willing to work the full vertical range of the unit tend to have more consistent encounters than those who stick to easily accessed lower terrain.

HuntPilot Analysis: Is Unit 91 Worth Applying For?

Unit 91 is a reasonable option for hunters who prioritize opportunity and consistent success over trophy potential. The harvest data — a stable 36-38% success rate across four years, with a growing hunter base — confirms this is a unit that produces elk for a meaningful share of the people who hunt it. Combined with 61% public land and no wilderness restrictions complicating nonresident access, Unit 91 offers a workable DIY proposition for hunters who draw either the general license or one of the limited-quota tags.

Where hunters should calibrate expectations is trophy quality. The 22:100 bull:cow ratio and moderate trophy record history suggest this unit rewards persistence more than it guarantees a wall-hanger. Hunters chasing a genuinely exceptional bull may want to weigh Unit 91 against other Wyoming units with higher bull:cow ratios or stronger trophy pedigrees before committing points here. But for hunters who want a solid chance at taking an elk — any legal bull or a cow, depending on the hunt drawn — while hunting genuinely public, accessible country in the Salt River Range, Unit 91's data supports a favorable recommendation. According to HuntPilot's unit data, this is a unit where reasonable effort produces results, even if it isn't a unit built around trophy exclusivity.

Nonresidents building points elsewhere in Wyoming should note that Unit 91 isn't typically discussed as a top-tier point unit, and hunters with substantial point totals may find better trophy potential by directing those points toward more restrictive units. But for hunters with lower point totals looking for a unit where a general license or a limited-quota tag offers realistic odds of filling a tag, Unit 91 deserves serious consideration.

How to Apply

Wyoming's elk licensing works differently depending on residency. Residents can purchase general-license elk tags over the counter in general-season areas without going through the draw, giving them the ability to hunt Unit 91's general season every year without applying. Wyoming residents do not accumulate preference points for elk — the resident draw for limited-quota elk tags is a straight random draw each year, so there's no points strategy to manage on the resident side.

Nonresidents face a different structure entirely. Every nonresident big game license in Wyoember, including the general license, requires a successful draw — there is no over-the-counter path for out-of-state hunters in Unit 91 or anywhere else in the state. Wyoming's nonresident elk draw operates with a preference-point pool where the highest point holders draw first, running alongside a separate random pool where points don't influence the outcome. Nonresidents should understand that a successful draw consumes their accumulated points, resetting them for future applications.

Given that Unit 91 offers both a general-season path and limited-quota draw hunts covering antlered and either-sex animals, nonresidents have multiple ways to plan an application strategy here — but the actual odds, quotas, and point cutoffs shift from year to year. For current application structure, deadlines, and fees, hunters should check HuntPilot's Wyoming state page at /states/wy, which reflects the live application cycle.

Frequently Asked Questions

What is the terrain like in Wyoming Unit 91? Unit 91 spans a broad elevation range from 5,627 feet to 10,756 feet, encompassing high alpine basins at the heads of drainages down to lower foothill and boundary country. The unit sits in the Salt River Range, and hunters report elk using the high country extensively along with pockets of lower-elevation habitat near the unit's edges. With 61% public land, most of this terrain is accessible without needing private land permission.

What is harvest success like in Unit 91? Harvest success in Unit 91 has held steady in the mid-to-high 30% range over the past four years — 37% in 2025, 38% in 2024, 38% in 2023, and 36% in 2022. Hunter participation has grown from 1,107 in 2022 to 1,378 in 2025, and success rates haven't declined despite the added pressure, suggesting a herd that can support current harvest levels.

How big are the elk in Unit 91? Trophy records tied to the counties overlapping Unit 91 show a moderate history of trophy-class production, shared among neighboring units in the same counties. Combined with a bull:cow ratio averaging 22:100 across recent surveys, hunters should expect a unit that produces mature bulls with effort and persistence rather than one defined by consistent trophy-class production.

Is Unit 91 worth applying for? Based on available data, yes — particularly for hunters prioritizing a solid chance at filling a tag over trophy exclusivity. The consistent 36-38% success rate, majority public land access, and lack of wilderness restrictions on nonresident DIY hunters make this a workable option. Hunters chasing an exceptional bull specifically may want to compare Unit 91's moderate trophy history and modest bull:cow ratio against other Wyoming units before committing significant points.

Do nonresidents need a guide to hunt Unit 91? No. Unit 91 has no designated wilderness acreage, so Wyoming's law requiring nonresidents to hire a licensed outfitter in wilderness areas does not apply here. Nonresidents can hunt Unit 91 DIY once they've successfully drawn a license, though they still must draw for any Wyoming license since there is no over-the-counter option for nonresidents in this state.