Unit 391
Colorado Hunting Guide — Mule Deer, Elk
Unit 391 lies in Jefferson County and covers about 277 square miles. Ground runs from 5,190 to 9,121 feet. CPW bounds it by Colo. 470 and CR 12 (Deer Creek Canyon) among others. CPW's harvest estimates put mule deer success here as high as 39%. 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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Mule Deer Hunting in Unit 391
Unit 391 lies in Jefferson County and covers about 277 square miles. Ground runs from 5,190 to 9,121 feet. CPW bounds it by Colo. 470 and CR 12 (Deer Creek Canyon) among others. CPW's harvest estimates put mule deer success here as high as 39%. 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 Mule Deer in Unit 391
CPW's material on unit 391 stops at the boundary — there is no agency account of where its mule deer live. Every place named below sits inside the unit line. Which of them holds animals in your season is for you to find out. The unit lies in Jefferson County. It runs to about 277 square miles.
The lines of the unit: Colo. 470, CR 12 (Deer Creek Canyon) and U.S. 285
CPW has unit 391 bounded on the north by I-70; on the east by I-25; on the south by Colo. 470, CRs 12 (Deer Creek Canyon) & 122 (South Turkey Creek) and U.S. 285; on the west by CR 73 and Colo. 74. (See unit 39.). That is a legal description, not a habitat map. Those features are what you will check against the map all week, and the divides among them are the ones that matter.
High ground inside the line: Berrian Mountain, Doublehead Mountain and Bear Mountain
Named high points inside the unit include Berrian Mountain at 9,121 feet, Doublehead Mountain at 8,905 feet, Bear Mountain at 8,604 feet, Independence Mountain at 8,356 feet and Genesee Mountain at 8,264 feet. None carries a public-land flag we trust, so settle the ownership question before you plan to stand on one. Mule deer on open country use every fold and draw there is, and almost none of the flat.
Holding ground: Iowa Gulch, Myers Gulch and Mica Mine Gulch
Below them sit Iowa Gulch at 6,949 feet, Myers Gulch at 6,816 feet, Mica Mine Gulch at 6,783 feet, Watson Gulch at 6,766 feet and Parmalee Gulch at 6,742 feet. These are the folds worth watching, and the ones other hunters walk past on the way to somewhere steeper. Pick the one with the least road on its upwind side.
Water in this unit
The water inside the unit line comes to 987 mapped stream reaches, 69 lakes, 581 stock tanks and 1 springs. On ground with that many tanks, knowing which two or three hold water in your season is the most useful thing a scouting trip can tell you.
The herd this unit belongs to: D-17
CPW does not manage mule deer unit by unit. It manages them as data analysis unit D-17, and unit 391 is one piece of it. The rest of D-17 is unit 39, unit 46, unit 51 and unit 461. That matters twice over: the population objective and the licence numbers are set for the whole area, and the animals move across unit lines inside it without noticing them.
Before you apply: who owns this unit
CPW marks this unit: landowner permission is advisable before applying. Most land is private. Our ownership read for this unit is approximate — it comes out as Private / Other 100%, so treat it as a starting point and check a current land-status layer before you plan a route. A grid sample of the unit reads 5,309 to 8,272 feet, and named ground inside the line runs 5,190 to 9,121 feet — take 5,190 to 9,121 as the spread, because the sample is a grid and misses both ends. With 3,931 feet between the two ends, there is enough relief to separate summer range from winter range.
Unit 391 terrain and land status
Measured from the unit boundary, not from the agency write-up
The lay of it
- 5,309–8,272 ft on a terrain sample , averaging 6,202 ft ; peaks can run higher.
- 277.4 sq mi inside the boundary.
Who owns the ground
- Private / Other — 100%
Roughly 0% is public. Carry a land-status layer anyway — these are area percentages, not a map of where the boundaries fall.
Water on the ground
- 581 tanks
- 1 springs
- 987 stream segments
- 69 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: Berrian Mountain (9,121 ft), Bear Mountain (8,604 ft), Genesee Mountain (8,264 ft)
Holding ground: Dix Saddle (7,486 ft), Rossman Gulch (7,363 ft)
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 Mule Deer in Unit 391
Mule Deer Success Rates
CPW's 2023 harvest estimates put mule deer success in unit 391 at 36% — 104 animals taken by 290 hunters. The hunter count is large enough for the percentage to mean something and small enough that a good or bad year still moves it.
- Archery — 13% success, 4 taken by 30 hunters
- Rifle — 39% success, 98 taken by 253 hunters
These are the agency's own printed figures for this unit, not a modelled estimate and not a state average. They describe one season, so check CPW's current harvest estimates before you read a trend into them.
Mule Deer Draw Odds
| Season | Tags | Applicants | Draw % | Pts Req |
|---|---|---|---|---|
| Archery — 1st Season either sex (resident) | 71 | 90 | 78.9% | — |
| Archery — 1st Season either sex (nonresident) | 4 | 4 | 100.0% | — |
| Rifle — 5th Season doe only (resident) | 81 | 225 | 36.0% | — |
| Rifle — 5th Season doe only (nonresident) | 1 | 3 | 33.3% | — |
| Rifle — 2nd Season buck only (resident) | 7 | 32 | 21.9% | — |
| Rifle — 2nd Season buck only (nonresident) | 1 | 1 | 100.0% | — |
| Rifle — 3rd Season buck only (resident) | 9 | 37 | 24.3% | — |
| Rifle — 3rd Season buck only (nonresident) | 0 | 0 | 0.0% | — |
| Rifle — 4th Season buck only (resident) | 8 | 43 | 18.6% | — |
| Rifle — 4th Season buck only (nonresident) | 1 | 3 | 33.3% | — |
| Rifle — 5th Season buck only (resident) | 225 | 372 | 60.5% | — |
| Rifle — 5th Season buck only (nonresident) | 7 | 8 | 87.5% | — |
| Muzzleloader — 1st Season buck only (resident) | 6 | 12 | 50.0% | — |
| Muzzleloader — 1st Season buck only (nonresident) | 3 | 4 | 75.0% | — |
| Muzzleloader — 1st Season doe only (resident) | 1 | 5 | 20.0% | — |
| Muzzleloader — 1st Season doe only (nonresident) | 0 | 0 | 0.0% | — |
Data from 2026 draw results. Each row is one residency pool — read the label before the number.
Open in Draw Odds EngineCPW's 2026 draw recap for mule deer in unit 391, by hunt code, with resident and nonresident kept apart because the two draw from different licence pools:
- DM391P5R — Rifle, 5th Season, Buck Only, resident: 372 applicants for 225 licences, 60.5% drawn, no preference points needed
- DF391P5R — Rifle, 5th Season, Doe Only, resident: 225 applicants for 81 licences, 36% drawn, no preference points needed
- DE391O1A — Archery, 1st Season, Either Sex, resident: 90 applicants for 71 licences, 78.9% drawn, no preference points needed
- DM391O4R — Rifle, 4th Season, Buck Only, resident: 43 applicants for 8 licences, 18.6% drawn, no preference points needed
No preference points were needed for the codes above in that year, which can change the moment applicant numbers do. There are 10 further code-and-residency combinations in the recap for this unit. Figures checked against CPW's own statistics pages on 2026-06-09.
Unit Logistics & Expectations
Frequently Asked Questions
Where is Colorado unit 391?
What is the mule deer success rate in unit 391?
Where do you stay and resupply for a unit 391 hunt?
Can you hunt unit 391 on public land?
What is the elk success rate in unit 391?
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Every fact on this page is tied to a primary source below. Last fact-checked 2026-10-23.
- Colorado Big Game Hunting Brochure — Game Management Unit (GMU) Descriptions (pp. 79-80-81-82) — Colorado Parks and Wildlife · supports: GMU boundary description, Counties the unit lies in, Data analysis unit (DAU) the unit belongs to, CPW's private-land note for the unit · accessed 2026-10-22
- 2023 Colorado Deer Harvest Estimates — Colorado Parks and Wildlife · supports: Percent success for mule deer in unit 391, Hunters and harvest by weapon and season · accessed 2026-10-22
- CPW CPWAdminData feature service — GMU and sheep/goat unit boundaries — Colorado Parks and Wildlife GIS Unit · supports: Mapped extent of the unit, Which named ground falls inside the unit line · accessed 2026-10-22
- 2023 Colorado Elk Harvest Estimates — Colorado Parks and Wildlife · supports: Percent success for elk in unit 391, Hunters and harvest by weapon and season · accessed 2026-10-22