Unit 625 Southwest Desert

A vast Great Basin sea of isolated desert ranges — quality limited-entry mule deer, pronghorn on the valley floors, and desert bighorn on the rimrock

West Desert — Utah's Great Basin · Last reviewed 2026-07-12

Mule deer buck trotting across open prairie at dusk

Area

5,210

sq mi

Public land

95%

approx.

Elevation

4,600–9,784

feet

Motorized

extensive

access

Overview

The Southwest Desert unit is one of Utah's largest and most remote hunts, sprawling across the Great Basin west of the Wah Wah Valley toward the Nevada line. It is a landscape of parallel, sky-island mountain ranges — the Indian Peak, Needle, House, Confusion and Mountain Home ranges plus the Wah Wah Mountains — separated by wide sagebrush and salt-desert valleys. Managed as a limited-entry mule deer unit, it also carries pronghorn on the flats and a desert bighorn herd in the House and Confusion ranges, making it a genuine backcountry big-game destination for hunters willing to burn points and cover country.

Terrain

Classic basin-and-range: long, narrow, steep-sided desert mountains rising 3,000-5,000 feet out of broad flat valleys. Indian Peak tops out near 9,780 ft and Notch Peak in the House Range is a landmark cliff face; between the ranges lie miles of open desert basin.

Cover: Salt-desert shrub and sagebrush-grassland on the valleys and lower bajadas, grading up through pinyon-juniper woodland on the mid-slopes to scattered mountain mahogany, aspen pockets and limber pine and Douglas-fir stringers on the highest, coolest ridges. Cover is sparse and glassing-dominated.

Landmarks: Indian Peak Range · Wah Wah Mountains · House Range (Notch Peak, Swasey Peak) · Confusion Range · Needle Range · Mountain Home Range · Pine Valley (Wah Wah Valley)

Access

Overwhelmingly BLM public land with SITLA state-trust sections interspersed (both open to hunting), so access is rarely the problem — water, distance and road condition are. Travel is on unpaved BLM and county roads that turn to impassable clay when wet; many two-tracks require high-clearance and self-recovery gear. Private ground is limited to a few ranch bases and springs in the valleys.

Managers: BLM, SITLA, USFS (Indian Peak/Dixie NF fringe), private

Access points: Pine Valley / Wah Wah Valley (from Milford) · House Range access off US-6/US-50 and the Notch Peak road · Indian Peak Range roads from Modena/Beryl · Garrison and the Nevada-border valleys on the west · SR-21 corridor through Milford and Garrison

Species notes

Mule Deer

common quality

The marquee tag. Managed as a limited-entry unit, the Southwest Desert grows better-than-average bucks on low-density desert range, with the best deer holding in the higher, brushier pockets of the Indian Peak, Wah Wah and House ranges. Draw odds require patience but the trophy potential and solitude reward the wait.

  • Glass the pinyon-juniper benches and mahogany pockets at first and last light from a high vantage across the basin
  • Concentrate on the ranges with the most cover and reliable water — Indian Peak and the Wah Wahs hold the resident bucks
  • Cover miles; deer are thinly distributed, so treat it as a spot-and-stalk numbers game across multiple ranges
  • Scout water sources and springs preseason — deer and their patterns key off them in the desert

Pronghorn

common quality

The wide sagebrush and grass valleys between the ranges hold classic West Desert pronghorn. This is prime open-country antelope country where good bucks are killed most years on limited-entry tags.

  • Glass the open valley floors and low benches early, then plan a stalk using terrain folds and washes
  • Focus on greener flats and water in the dry desert basins where bands concentrate
  • Judge horns carefully from long range with a spotting scope before committing to a long approach

Bighorn Sheep

limited trophy

Desert bighorn inhabit the cliff-and-rimrock terrain of the House and Confusion ranges. Tags are once-in-a-lifetime desert sheep permits — extremely hard to draw — but the rams here are a genuine Great Basin trophy on rugged, lonely escape terrain.

  • Focus on the steepest cliff bands, canyon rims and rock outcrops of the House and Confusion ranges
  • Spend days behind quality optics locating and aging rams before committing
  • Hunt the feed edges off escape terrain early and late; plan long, self-supported days

Rocky Mountain Elk

limited opportunity

A modest elk presence uses the higher, timbered pockets of the desert ranges, notably around Indian Peak. Numbers are low and scattered but elk are a secondary opportunity on this predominantly deer-and-pronghorn unit.

  • Key on the highest aspen, mahogany and conifer stringers with water in the Indian Peak area
  • Locate small groups by glassing meadow edges at dawn and still-hunting timber pockets midday

Cougar

common opportunity

Mountain lions follow the deer through the rugged desert ranges and are pursued primarily as a winter houndsman opportunity.

  • Cut tracks on snow along the range fronts and canyon mouths after storms
  • Focus effort where deer concentrate on winter range

Pro tips

  • Treat water as the whole game: map every spring, guzzler and stock tank before the season and hunt where reliable water pinches game
  • Bring two spare tires and full recovery gear — sharp desert rock and clay roads punish vehicles far from any help
  • Scout multiple ranges; deer and elk are thin, so mobility and glass beat sitting one spot
  • Carry a satellite messenger — you will be well out of cell range for days

Watch out for

  • !No water and no shade — heat and dehydration are the real danger early season
  • !Clay roads become impassable when wet; a storm can trap you for a day
  • !Extreme remoteness with no cell service and long drives to any help
  • !Scattered private inholdings and active ranch/mining operations at valley springs — respect them
  • !Rough two-tracks demand high-clearance and self-recovery capability

Logistics

This is a self-supported desert hunt — plan accordingly. Milford, Delta and Beaver are the practical resupply points; from there it is long dirt-road drives to camp with no services in the field. Carry all your own water plus extra for animals, full recovery and tire gear, and enough fuel to cover big daily loops between ranges. Cell coverage is nonexistent across most of the unit, so bring a satellite communicator and tell someone your plan.

Nearest towns: Milford, Beaver, Delta, Garrison, Cedar City, Modena

Nearby units

FAQ

How big is Unit 625 in Utah?
Unit 625 (Southwest Desert) covers about 5,210 square miles, ranging from roughly 4,600 to 9,784 feet in elevation. Area is computed from the unit boundary polygon.
How much public land is in Unit 625?
Approximately 95% of the unit is public land. Primary managers: BLM, SITLA, USFS (Indian Peak/Dixie NF fringe), private. Always verify ownership boundaries on the ground.
What species does the catalog list for Unit 625?
Mule Deer, Pronghorn, Bighorn Sheep, Rocky Mountain Elk, Cougar. For seasons, tags, and regulations, use the official Utah agency resources linked on this page — this page carries no regulatory information.

Put Unit 625 on your map.

Boundary lines, public/private ownership, topo, and offline maps for this unit — in Baseline Maps, free for 14 days.