Wyoming Elk Mule Deer

Unit 090 (Upper Greys River)

Wyoming Hunting Guide — Elk, Mule Deer

Area 90 covers the Upper Greys River drainage in Lincoln County near Alpine and Star Valley — a timbered mountain corridor within the Bridger-Teton National Forest. With 82% public land, low-to-moderate hunting pressure, and above-average trophy potential, this area offers quality mountain elk hunting in western Wyoming. Bulls in the 290-330 class inhabit the timbered ridges and meadow systems along the Greys River. The long but scenic Greys River Road provides access to this productive drainage.

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Elk Hunting in Unit 090

Where to Find Elk in Area 90

Elk in Area 90 use the timbered slopes and meadow systems along the Upper Greys River corridor in Bridger-Teton NF.

Early Season

Bulls hold in the spruce-fir timber and aspen parks between 7,500 and 9,500 feet along the upper Greys River and its tributaries. The timbered ridges on both sides of the river valley hold rutting bulls in September. Wallows and rub lines concentrate in the dark timber benches.

Rifle Season

Snow pushes elk into the mid-elevation timber (7,000-8,500 feet) along the main Greys River drainage. The timbered benches and parks above the river corridor hold staging herds. Focus on the tributary drainages feeding into the Greys River from both the Wyoming Range and Salt River Range.

How to Hunt Elk in Area 90

Mountain elk hunting along the Greys River corridor in Bridger-Teton NF.

Greys River Road Access

The Greys River Road runs the length of the drainage, providing vehicle access to trailheads and dispersed camping. Hike or ride 2-4 miles up the tributary drainages from the main road to access lower-pressure elk habitat above the river corridor.

Timber and Park Hunting

The Greys River valley has timbered benches broken by aspen parks and meadows. Set up overlooking these openings at dawn and dusk. Still-hunt through the dark timber on windy days, using the parks as waypoints.

Migration Intercept

Late-season snow drives elk down the Greys River toward the Star Valley. The saddles and ridgeline crossings between tributary drainages serve as natural funnels during this migration movement.

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Elk Success Rates

Area 90 elk success averages 20-28% for rifle. The Bridger-Teton NF habitat and Greys River corridor support healthy elk numbers. Hunters who push up the tributary drainages away from the main road report the best encounter rates. Early snow significantly improves success.

Elk Draw Odds

Draw odds data not available for this specific unit/species combination in our database.

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Non-resident Type 1 elk tags draw with 4-8 preference points. Type 6 archery tags draw with 2-4 points. A solid mid-tier draw option offering quality Bridger-Teton NF elk hunting without the extreme point requirements of the premier Jackson-area areas.

Mule Deer Hunting in Unit 090

Area 90 provides quality mule deer hunting in the foothills and aspen transition zones along the Upper Greys River corridor in Lincoln County. Bucks in the 140-165 class inhabit the aspen draws, sage benches, and timbered edges of the Bridger-Teton NF. The 82% public land base and low-to-moderate pressure create favorable conditions. November rut timing overlaps rifle season for productive hunting along this scenic western Wyoming river valley.

Where to Find Mule Deer in Area 90

Mule deer in Area 90 favor the lower elevation zones along the Greys River corridor and the foothill transitions on both sides of the valley.

Habitat

Deer concentrate in the aspen draws, sage benches, and lower timbered slopes between 6,500 and 8,000 feet along the Greys River. The tributary mouths and south-facing hillsides hold the best deer concentrations. Browse-rich aspen and mountain mahogany draws provide cover and feed.

Rifle Season

November rut moves bucks into the open sage-covered foothills along the Greys River corridor. Glass the benchlands above the river road for cruising bucks during peak rut.

How to Hunt Mule Deer in Area 90

Foothill mule deer hunting along the scenic Greys River corridor in Bridger-Teton NF.

River Corridor Glassing

Set up on high points above the Greys River Road at dawn and glass the sage-aspen transitions on both valley sides. Bucks feed on exposed slopes early and bed in the aspen draws and timbered points by mid-morning.

Tributary Draw Hunting

The tributary drainages feeding into the Greys River hold quality bucks. Hike a short distance up these draws from the main road for lower-pressure deer hunting in the aspen and sage transition zones.

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Mule Deer Success Rates

Rifle35%

Mule deer success in Area 90 averages 33-43% for rifle hunters. The quality Bridger-Teton NF habitat and low pressure support healthy deer populations. November rut timing produces the best results as bucks become more visible along the Greys River foothills.

Mule Deer Draw Odds

Season	Tags	Applicants	Draw %	Pts Req
Rifle— General	25	664	3.8%	0

Data from 2025 draw results. Resident odds shown.

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Mule deer tags for Area 90 draw with 2-4 preference points. Archery tags more accessible. A solid western Wyoming deer option while building elk points for the same general area.

Unit Logistics & Expectations

Planning Notes

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Camp Sites

Dispersed camping along the Greys River Road throughout the drainage. Several developed campgrounds on Bridger-Teton NF.

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Road Conditions

Greys River Road is maintained gravel, long and winding (50+ miles). Passable through October but slow going. 4WD recommended for tributary spur roads.

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Terrain Difficulty

Moderate to strenuous. Timbered mountain terrain with meaningful elevation changes along the tributary drainages. The main river corridor is more accessible.

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Hunting Pressure

Low-Moderate. The long drive on Greys River Road limits casual visitors. Pressure concentrates near the road — push into the tributaries for better hunting.

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Weather

October-November: 15-40°F. Mountain weather brings consistent snow. The Greys River valley channels cold air and wind.

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Cell Service

None along the Greys River. Service in Alpine and Star Valley.

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Nearest Town

Alpine (30 minutes from the Greys River Road entrance). Basic services. Afton in Star Valley provides full services 45 minutes away.

Note: The Greys River is one of the longest undeveloped river corridors in the lower 48. Plan for a slow drive in and stock up on all supplies before heading down the Greys River Road. The scenery is outstanding — timbered peaks on both sides of the river valley.

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Frequently Asked Questions

How does Unit 90 elk hunting compare to mountain units?

Lower trophy potential (260-300 class vs. 300-370 in mountain units) but significantly easier draw odds and more accessible terrain. Best suited for hunters wanting a quality experience without extreme point or logistics requirements.

Is Unit 90 a good mule deer destination?

It is a solid option for accessible Wyoming mule deer hunting with easy draw odds. Trophy potential is average (130-155 class) but the open BLM sage country provides a classic Western hunting experience.

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Sources & Verification

Every fact on this page is tied to a primary source below. Last fact-checked 2026-04-16.

WGFD Hunt Planner — Pronghorn (Antelope Hunting) — Wyoming Game and Fish Department · supports: Wyoming pronghorn hunt area boundaries, Season structure (rifle/archery), Non-resident quotas and Special vs Regular license structure, Land-ownership overview · accessed 2026-04-16
WGFD Hunting Regulations Hub — Wyoming Game and Fish Department · supports: Current regulation brochures (Commission Regs Ch. 1, 4, etc.), License classes and draw structure, Season proclamations · accessed 2026-04-16
WGFD Preference Points — Wyoming Game and Fish Department · supports: Preference point system rules, Application deadlines (resident + non-resident), Point purchase periods · accessed 2026-04-16
WGFD Harvest Reports & Surveys — Wyoming Game and Fish Department · supports: Hunter success rates per hunt area, Total harvest data by species and area, Mandatory harvest reporting via 'Make Your Hunt Count' · accessed 2026-04-16
Wyoming Pronghorn Antelope Area 80 Profile — GOHunt · supports: Hunter-community unit profile, Historical draw odds snapshot, Public-land access overview · accessed 2026-04-16
WGFD Hunt Planner — Mule Deer (Mule Deer Hunting) — Wyoming Game and Fish Department · supports: Wyoming mule deer hunt area boundaries, Season structure (rifle/archery), Non-resident quotas and Special vs Regular license structure, Land-ownership overview · accessed 2026-04-16
Wyoming Mule Deer Deer Area 90 Profile — GOHunt · supports: Hunter-community unit profile, Historical draw odds snapshot, Public-land access overview · accessed 2026-04-16

Unit 090 (Upper Greys River)

Elk Hunting in Unit 090

Where to Find Elk in Area 90

Early Season

Rifle Season

How to Hunt Elk in Area 90

Elk Success Rates

Elk Draw Odds

Mule Deer Hunting in Unit 090

Where to Find Mule Deer in Area 90

Habitat

Rifle Season

How to Hunt Mule Deer in Area 90

Mule Deer Success Rates

Mule Deer Draw Odds

Unit Logistics & Expectations

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Frequently Asked Questions

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Sources & Verification