Colorado GMU 65 Mule Deer Hunting

Gunnison, Hinsdale, Montrose and Ouray counties, southwest Colorado · 672 sq mi

Draw difficulty
Easy — often 0 points
Elevation
5,800–14,300 ft
Terrain (avg slope)
Steep · 17.6°
Open to hunting
53%
Hunter pressure
High

Based on the EASIEST unit-wide buck or either-sex hunt code available to adult Colorado residents in the 2026 primary draw — the lowest preference-point tier that drew reliably. Private-land-only and Ranching for Wildlife hunts are excluded because neither is a unit-wide public-land opportunity — NOT because the public cannot draw them. A private-land-only license requires the hunter's own permission to hunt private ground; a Ranching for Wildlife license is valid on the participating ranches enrolled in that program. They are separate systems. Other weapons, seasons and nonresident applicants can require substantially more points. The band is a floor, not a target: even the easiest qualifying hunt here sits in that range.

What hunting GMU 65 is like

Unit 65 covers 672 square miles across Gunnison, Hinsdale, Montrose and Ouray counties in southwest Colorado. The unit spans from 5,800 feet to 14,300 feet, with typical elevation around 9,000 feet. Terrain is mixed, with substantial steep ground: 35 percent gentle, 38 percent moderate, 23 percent steep, and 5 percent rugged. The mean slope is 17.6 degrees, placing the unit in the steep category overall. This combination of elevation range and variable terrain creates diverse country for mule deer hunting.

About 53 percent of the unit (356 square miles) is generally open to public hunting across National Forest, BLM, and State Wildlife Areas. The remaining 47 percent is private land. The National Forest accounts for 40 percent of the unit, BLM for 10 percent, and State Wildlife Areas for 2.5 percent. Public land is distributed throughout the unit, but private inholdings are substantial and affect access to portions of the country.

Mule deer occupy summer range across 92 percent of the unit. Winter range covers 39 percent of the unit, with 14 percent mapped as winter concentration—ground where deer cluster during the cold months. Migration corridors account for 3 percent of the unit. Hunters should expect deer to be present across much of the unit during early fall, with animals concentrating on winter ground as the season progresses into November and beyond, though timing and extent of this shift vary with weather and snowfall.

The unit offers eight seasons total: Archery September 2–September 30, Muzzleloader September 12–September 20, Early Rifle September 12–September 20, 1st Rifle October 14–October 18, 2nd Rifle October 24–November 1, 3rd Rifle November 7–November 15, 4th Rifle November 18–November 22, and a private-land-only season August 15–November 15. All public seasons are buck-only except the private-land opportunity, which offers either-sex hunting. Five rifle seasons are available to public applicants. Early Rifle runs September 12–September 20 and is separate from the four numbered rifle seasons, which run October 14–November 22. The draw is easy for the earliest qualifying unit-wide buck hunt, often at zero preference points, though premium buck seasons require substantially more points. Hunter pressure on the unit is high overall.

Terrain & elevation

Elevation
5,800–14,300 ft, typically around 9,000 ft
Steepness
Steep — mean slope 17.6°
Slope breakdown
35% gentle · 38% moderate · 23% steep · 5% rugged
Ground you can count on
~356 sq mi

Land & access

About 53% of GMU 65 is public land a hunter can count on — National Forest, BLM and State Wildlife Areas.

Generally open to public hunting
  • National Forest40%
  • BLM10%
  • State Wildlife Area3%
Public land, access depends on enrollment
  • State Trust Land<1%
Ownership unclassified
  • Unclassified ownership<1%
Private
  • Private47%

Where mule deer live in the unit

Colorado Parks & Wildlife maps mule deer seasonal ranges statewide. This is how much of GMU 65 each range covers — the single best clue to whether mule deer are here in September, in November, or only passing through. The layers overlap, so they do not add to 100%.

  • Overall Range100%
    the full extent of range CPW maps for mule deer — near 100% on most units, and not a statement about when mule deer are present
  • Summer Range92%
    used in summer
  • Winter Range39%
    used in winter
  • Winter Concentration14%
    where mule deer bunch up in winter
  • Migration Corridors3%
    movement between ranges, not residence

Mule Deer seasons & weapons (2026)

SeasonDatesTags offered
ArcherySeptember 2 – September 30Buck
MuzzleloaderSeptember 12 – September 20Buck
1st RifleOctober 14 – October 18Buck
2nd RifleOctober 24 – November 1Buck
3rd RifleNovember 7 – November 15Buck
4th RifleNovember 18 – November 22Buck
Early RifleSeptember 12 – September 20Buck
Private-land onlyAugust 15 – November 15Either-sex, Buck

Dates span every hunt code of that type in this unit and can differ by code. Confirm the current brochure with Colorado Parks & Wildlife before applying.

Fall weather

  • September — highs around 68°F, lows around 40°F (mid-elevation normals)
  • October — highs around 56°F, lows around 29°F, about 2.7 in of snow (mid-elevation normals)
  • November — highs around 43°F, lows around 19°F, about 8.8 in of snow (mid-elevation normals)

GMU 65 mule deer hunting FAQ

Can someone with zero preference points draw a tag here?

Yes. The easiest unit-wide buck hunt draws at zero preference points as part of the primary draw for adult Colorado residents. However, this applies only to that specific hunt code—other seasons and weapons, including premium buck opportunities on the unit, require substantially more points.

Is this a good early-season option?

The unit offers three early-season opportunities: Archery September 2–September 30, Muzzleloader September 12–September 20, and Early Rifle September 12–September 20. During early September, high temperatures average 68 degrees and snowfall is minimal, though conditions cool substantially through October and November. All three early hunts fall during the velvet-shed phase, before the primary rut in mid-to-late November.

When does the rut hunting happen?

The 4th Rifle season (November 18–November 22) falls entirely in the primary rut. The 3rd Rifle season (November 7–November 15) straddles the early pre-rut and primary rut phases. Earlier seasons—archery, muzzleloader, and Early Rifle—occur during velvet shed and early fall transition, well before the November rut.

How much public ground can actually be hunted here?

About 53 percent of the unit (356 square miles) across National Forest, BLM, and State Wildlife Areas is generally open to public hunting. The remaining 47 percent is private land, and private inholdings exist within the public acres as well. Actual access depends on roads, trailheads, seasonal closures, and ability to navigate around private ground.

What kind of terrain should a foot-hunter expect?

The unit is mixed terrain with 35 percent gentle, 38 percent moderate slopes, and 28 percent steep to rugged ground combined. At 9,000 feet typical elevation, hunters can expect variable conditions. September typically sees highs near 68 degrees, while November sees highs near 43 degrees with average monthly snowfall of 8.8 inches, making late-season hiking considerably more demanding.

Is high hunter pressure a drawback?

The unit experiences high overall hunter pressure, which is a separate factor from the easy draw. High pressure can affect animal behavior and scouting success, particularly during rifle seasons when many hunters are afield simultaneously. Early seasons before rifles open may offer better solitude.

Data sources & methodology

Draw difficulty is a qualitative band, not published odds — the note under the summary above states exactly which hunt code it describes. Land shares are separate, non-overlapping categories: publicly owned is not the same as open to hunting, and State Trust Land is huntable only where CPW has enrolled it. Unit data last updated August 31, 2026.

Nearest Colorado mule deer units

GMU 66GMU 64GMU 63GMU 62GMU 54GMU 67

← All Colorado mule deer units