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Utah Pronghorn

Unit 21 (Fillmore, Oak Creek South)

Utah Hunting Guide — Pronghorn

Unit 21 lies in Juab and Millard counties and covers about 1,477 square miles. Ground runs from 4,579 to 5,819 feet. UDWR publishes no per-unit pronghorn success figure we can verify for this unit. Most of the unit is private, so access comes before tactics. Check land status on a current map before you plan a route.

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4,579–5,819 ft
Sampled elevation

Build your own PDF hunt guide for Unit 21

Answer a few questions about your tag, your season and your rig, and the Field Intelligence Report builds a print-ready Utah Unit 21 guide around your hunt: three ranked spots with morning, afternoon and evening plays, a day-by-day plan, topo maps with every pin numbered, a camp and access plan, the legal and retrieval rules for this unit, shot discipline, a meat-care and pack-out plan, and a pre-trip checklist. Every coordinate sits on land recorded as public.

Free accounts get one report a year with the top spot unlocked. ProHunt Pro includes unlimited reports, all three spots, the full camp plan, and GPX/KML downloads for onX and Google Earth. Prefer to see one first? Open the builder and pick any unit.

Pronghorn Hunting in Unit 21

Unit 21 lies in Juab and Millard counties and covers about 1,477 square miles. Ground runs from 4,579 to 5,819 feet. UDWR publishes no per-unit pronghorn success figure we can verify for this unit. Most of the unit is private, so access comes before tactics. Check land status on a current map before you plan a route.

Where to Find Pronghorn in Unit 21

UDWR draws an exact line around unit 21 and says nothing about where the pronghorn stand inside it. The country below is verified; where to begin in it is our judgement, not the agency's. The unit lies in Juab and Millard counties. It runs to about 1,477 square miles.

What bounds unit 21

UDWR draws unit 21 in Juab and Millard counties with a boundary that runs on I-15, and on Sevier River, walked corner by corner in its hunting district legal descriptions. It tells you the shape of the unit and nothing about its inhabitants. Its value is practical — those are the features you will navigate by, and the ridges that separate one day's country from another's.

High ground inside the line: Fool Creek Peak, Williams Peak and Partridge Mountain

Named high points inside the unit include Fool Creek Peak at 9,653 feet, Williams Peak at 9,168 feet, Partridge Mountain at 8,817 feet, Blue Mountain at 8,593 feet and Buck Peak at 8,553 feet. Several carry a public-land flag in our data, which makes them the first places to try for a view. Pronghorn live in the open and trust their eyes, which is the whole problem.

Holding ground: Upper Quaking Asp Canyon, Rattlesnake Canyon and Rogers Canyon

Below them sit Upper Quaking Asp Canyon at 7,158 feet, Rattlesnake Canyon at 7,069 feet, Rogers Canyon at 7,038 feet, Roger Hollow at 6,935 feet and Horse Hollow at 6,920 feet. That is the low country of the unit — the ground animals drop into when they are pushed or when the weather turns. Work out which of them you can see from one position before you pick a camp.

Water: Cove Spring, Upper Clay Spring and Cold Spring

The water inside the unit line comes to 59 mapped stream reaches, 13 lakes, 20 stock tanks and 2 springs. Named sources include Cove Spring, Upper Clay Spring, Cold Spring, Chase Springs, Church Spring and Quarry Spring. Nothing in the data says which of them run in autumn, so a scouting trip earns its fuel.

Before you apply: who owns this unit

A UDWR permit does not authorise hunting on Native American trust lands, on a CWMU without that CWMU's own permit, or on National Park land, and written permission is required to hunt private land. Our ownership read for this unit is approximate — it comes out as National Forest 60%, Private / Other 32% and State Trust 8%, so treat it as a starting point and check a current land-status layer before you plan a route. The unit runs from 4,579 feet to 5,819 feet, averaging 4,967 — not much relief, so the animals move laterally rather than up and down.

Unit 21 terrain and land status

Measured from the unit boundary, not from the agency write-up

The lay of it

  • 4,579–5,819 ft on a terrain sample , averaging 4,967 ft ; peaks can run higher.
  • 1,476.8 sq mi inside the boundary. Big enough that picking one drainage beats driving three.

Who owns the ground

  • National Forest — 60%
  • State Trust — 8%
  • Private / Other — 32%

Roughly 68% is public. Carry a land-status layer anyway — these are area percentages, not a map of where the boundaries fall.

Water on the ground

  • 20 tanks
  • 2 springs
  • 59 stream segments
  • 13 lakes

Counts from mapping data, so this is how many exist, not how many hold water in a dry year. Sitting water only pays where you find fresh tracks.

Named features inside the unit

Glass from: Fool Creek Peak (9,653 ft), Williams Peak (9,168 ft), Partridge Mountain (8,817 ft), Blue Mountain (8,593 ft)

Holding ground: Bear Hollow (7,629 ft), Davison Canyon (7,304 ft), Lyman Canyon (6,908 ft), Cove Spring, Upper Clay Spring

Every one of these was tested against the unit polygon before it went on the map. They are starting points, not agency recommendations.

How to Hunt Pronghorn in Unit 21

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Pronghorn Success Rates

UDWR's 2023 harvest estimates carry no pronghorn row for unit 21 that we can read back to this unit on its own. Where the agency reports a unit inside a grouping, or prints a table our parser cannot resolve to a single column, we leave the number out rather than publish a statewide average as though it had been measured here. UDWR's current harvest estimates are the place to check before you apply.

Pronghorn Draw Odds

SeasonTagsApplicantsDraw %Pts Req
Archery — Limited Entry bull/buck only (resident) 125024.0% 5
Archery — Limited Entry bull/buck only (nonresident) 2316.5% 5
Rifle — Limited Entry bull/buck only (resident) 333649.1% 27
Rifle — Limited Entry bull/buck only (nonresident) 42151.9% 27
Muzzleloader — Limited Entry bull/buck only (resident) 133240.6% 6
Muzzleloader — Limited Entry bull/buck only (nonresident) 2258.0% 6
Any Legal Weapon — Limited Entry bull/buck only (resident) 384159.2% 10
Any Legal Weapon — Limited Entry bull/buck only (nonresident) 53361.5% 10
Any Legal Weapon — Limited Entry antlerless (resident) 221,1831.9% —
Any Legal Weapon — Limited Entry antlerless (nonresident) 3368.3% —

Data from 2025 draw results. Each row is one residency pool — read the label before the number.

Open in Draw Odds Engine

UDWR's draw recap has no pronghorn record we can tie to unit 21. That usually means the licence is sold over the counter, is issued under a hunt code covering several units, or was not offered in the years we hold. Rather than estimate a point requirement, we leave it blank — check UDWR's own draw recap for the hunt code you mean to apply for.

Unit Logistics & Expectations

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Frequently Asked Questions

Where is Colorado unit 21?
Unit 21 lies in Juab and Millard counties. UDWR draws unit 21 with a boundary that runs on I-15, and on Sevier River, walked corner by corner in its hunting district legal descriptions. It covers about 1,477 square miles.
What is the pronghorn success rate in unit 21?
UDWR publishes no pronghorn success figure we can tie to unit 21 on its own — the 2023 harvest tables either omit the unit or report it in a grouping we could not read back to it reliably. Rather than quote a statewide average as though it were measured here, we say so. Check UDWR's current harvest estimates before you apply.
Where do you stay and resupply for a unit 21 hunt?
The nearest services our logistics pipeline finds for unit 21 are at Flowell, about 9 miles from the unit's centre, with Holden at about 12 miles. There are also 4 developed campgrounds in or beside the unit.
Can you hunt unit 21 on public land?
A UDWR permit does not authorise hunting on Native American trust lands, on a CWMU without that CWMU's own permit, or on National Park land, and written permission is required to hunt private land. Settle access before you apply rather than after you draw.

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Sources & Verification

Every fact on this page is tied to a primary source below. Last fact-checked 2026-10-24.

  1. UDWR Hunt Boundaries — boundary descriptions from the Hunt Planner boundary layer — Utah Division of Wildlife Resources · supports: GMU boundary description, Counties the unit lies in, UDWR's private-land note for the unit · accessed 2026-10-24
  2. UDWR DWR_Hunt_Boundaries_combined feature service — all 687 published hunt boundaries, including the CWMUs — Utah Division of Wildlife Resources · supports: Mapped extent of the unit, Which named ground falls inside the unit line · accessed 2026-10-24