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Colorado GMU 58 mule deer: terrain, access and seasons

Unit 58's terrain, access, seasons and CPW mule deer figures, with Conditions rebuilt nightly.

By Bryson, co-founder Updated

2026 season

Second rifle Oct 24–Nov 1

Every section below follows this season.

Decide

The season's licenses, draw results and harvest figures.

At a glance

Second rifle runs Oct 24–Nov 1, 2026; CPW's 2024 harvest survey put success at 49% for 214 hunters.

Size
872 sq mi
CPW unit boundary, 2025
Counties
Fremont, Park
Elevation
5,720–11,700 ft
USGS 3DEP, 2026-10-19
Huntable public land
48%
COMaP, 2026-10-12
Second rifle license, 2026
Draw buck, doe
CPW 2026 big game brochure. Colorado has no OTC mule deer license
Success
49%
CPW harvest survey, 2024
Hunters
214
CPW harvest survey, 2024
Hunter-days per sq mi
1
CPW, 2024
Road miles, any vehicle
548 mi
MVUM + CDOT, open on the Oct 24 opener
Median Habitat Score
2.1 of 5
Ranks 61st of 156 for second rifle. Glassline, v4, 2026-10-19

In short

A high-elevation, half-open draw-only unit. Most of Unit 58 sits between 9,000 and 10,000 feet, with more grass and meadow than anything else and conifer next, then shrubland. About half of the unit is huntable public land, and just under a fifth of that ground is more than an hour and a half on foot from a drivable road. CPW's survey counted 495 hunters across all seasons in 2024, up from 484 in 2022, while second rifle success rose from 45% to 49%. Every license here is drawn, as for all Colorado mule deer.

Licenses and draw

Second rifle in Unit 58, 2026: a draw buck license (D-M-049-O2-R) and a draw doe license (D-F-058-O2-R).

  • D-M-049-O2-R buck, draw 2026 draw: drawn out at 2 points for residents and nonresidents
  • D-F-058-O2-R doe, draw 2026 draw: residents drawn out at 2 points; nonresidents none drawn

CPW 2026 big game brochure; CPW primary-draw recap and drawn-out-at reports, 2024–2026, adult licenses. Every year of draw results is under Hunt codes and draw results.

Plan

The map, Conditions, access, hunt codes and draw results for the season, and what the research says.

Map

The interactive map (public land by manager, roads by vehicle class, burns, trailheads, SNOTEL stations, terrain and CPW's mapped ranges) needs JavaScript. The outline shows where Unit 58 sits among its neighbors.

57 581 691 56 50 58

Public data only. The plan lives in the app. Map sources

Conditions

As of Oct 21: no SNOTEL station sits within 6 mi of the unit; extreme drought (D3) on the US Drought Monitor over 57.3% of the unit.

Rebuilt nightly; sources at the end of the page.

Item Value Data
SNOTEL No SNOTEL station within 6 mi of the unit
Drought D3, Extreme droughtShare of the unit: D0 or worse 100% · D1 or worse 100% · D2 or worse 100% · D3 or worse 57.3% USDM 2026-10-13 USDM 2026-10-13
Greenness vs normal, Sep 14–29 109% of the September normal (2014–2023), MODIS 16-day composite 2026-09-29 2026-09-29

7-day forecast

NWS 7-day gridpoint forecast for 8,000–9,000 ft and 10,000–11,000 ft, issued Oct 21; the second rifle opener, Oct 24, is marked, and the front is shaded.

8,000–9,000 ft NWS PUB gridpoint 60,85, issued 2026-10-21. Gusts and lows: gridpoint only. Front Sat 10/24: PUB: cold front Saturday (discussion of 10/21).
Wed 10/21 Thu 10/22 Fri 10/23 Sat 10/24 Front Opener Sun 10/25 Mon 10/26 Tue 10/27
High / low 59° 38°56° 42°55° 40°46° 36°44° 35°47° 34°49° 33°
Precip 0 in0.1 in0 in0.3 in0.2 in0 in0 in
Snow 0 in0 in0 in0 in0.1 in0 in0 in
Gusts 16 mph17 mph38 mph18 mph10 mph12 mph14 mph
10,000–11,000 ft NWS BOU gridpoint 35,17, issued 2026-10-21. Gusts and lows: gridpoint only. Front Sat 10/24: BOU: cold front Saturday (discussion of 10/21).
Wed 10/21 Thu 10/22 Fri 10/23 Sat 10/24 Front Opener Sun 10/25 Mon 10/26 Tue 10/27
High / low 51° 36°48° 39°49° 37°38° 32°37° 31°39° 31°41° 30°
Precip 0 in0.1 in0 in0.3 in0.2 in0 in0 in
Snow 0 in0 in0 in1.3 in0.9 in0 in0 in
Gusts 16 mph21 mph35 mph21 mph14 mph15 mph17 mph

Access

Unit 58 has 5 trailheads and about 548 miles of road any vehicle may drive on the second rifle opener, plus 108 more that need high clearance. About half of the huntable public ground is within a 30-minute walk of a drivable road, and just under a fifth is more than an hour and a half away.

Trailheads
5
COTREX, computed 2026-10-19
Road miles open, second rifle opener Oct 24–Nov 1, by the smallest vehicle allowed. MVUM plus county and state roads.
Vehicle Miles
Any vehicle
548 mi
High clearance
108 mi
4x4
0 mi
Walking time from a drivable road Share of huntable public ground by foot time from the nearest drivable road. Foot time at a standard pace on Glassline's travel model (slope, vegetation, trails), from the nearest highway, road a high-clearance vehicle can drive, or trailhead, with every road open.
Walking time Share
Within 30 min
48.9%
30–60 min
22.2%
60–90 min
11.7%
Over 90 min
17.2%

Hunt codes and draw results

2 hunt codes for second rifle, 2026, with CPW's primary-draw results for 2024–2026.

Hunt code Year Licenses Residents Nonresidents
1st-choice applicants Drawn Drawn out at 1st-choice applicants Drawn Drawn out at
D-M-049-O2-R buck 2024 800 1,536 475 2 points 260 110 2 points
2025 800 1,558 482 2 points 263 115 2 points
2026 800 1,410 489 2 points 263 101 2 points
D-F-058-O2-R doe 2024 10 110 6 5 points 1 0 None Drawn
2025 10 119 5 5 points 2 1 5 points
2026 30 91 19 2 points 3 0 None Drawn

Hunt codes from the CPW 2026 big game brochure. A code valid in several units counts every hunter in all of them.

Draw results are CPW's primary-draw recap and drawn-out-at reports, 2024–2026, adult licenses. "Drawn out at" is the lowest preference-point level that drew a license; "Leftover" means licenses remained after the draw. A code valid in several units counts every applicant for all of them. Source: CPW draw reports, 2024–2026.

What the research says for this season

Findings from published studies and agency work, as tendencies. They describe how mule deer have behaved where they were studied, not where they are in Unit 58.

  • In a south-central Wyoming herd, mature bucks moved away from motorized routes into roadless cover during a rifle season while does stayed on their usual forage, and hunting barely changed when deer migrated.

    Rodgers et al., 2021 Single study

  • In Colorado's Gunnison Basin, GPS-collared mule deer made their fall migration from late October into early November, along corridors averaging about 17 miles.

    Kauffman et al., 2024 Single study

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POIs are terrain candidates — places worth checking, not animal locations.

Reference

Terrain, the multi-year numbers, neighbors and sources. Each opens in place.

Terrain and habitat

5,720–11,700 ft; grass & meadow 32.8% and conifer 27.5%; no mapped burns since 2020.

Unit-wide figures, computed 2026-10-19.

Elevation Acres per 1,000 ft band. USGS 3DEP.
  1. 5k–6k ft 1,450 ac
  2. 6k–7k ft 26,130 ac
  3. 7k–8k ft 52,430 ac
  4. 8k–9k ft 148,850 ac
  5. 9k–10k ft 278,970 ac
  6. 10k–11k ft 44,240 ac
  7. 11k–12k ft 3,500 ac
Table view
BandAcres
5,000–6,000 ft1,450 ac
6,000–7,000 ft26,130 ac
7,000–8,000 ft52,430 ac
8,000–9,000 ft148,850 ac
9,000–10,000 ft278,970 ac
10,000–11,000 ft44,240 ac
11,000–12,000 ft3,500 ac
Slope Share of the unit per slope class.
  1. Under 5° 28.3%
  2. 5–15° 38.9%
  3. 15–25° 22.5%
  4. 25–35° 8.6%
  5. 35°+ 1.7%
Table view
Slope classShare
Flat (under 5°)28.3%
Gentle (5–15°)38.9%
Moderate (15–25°)22.5%
Steep (25–35°)8.6%
Very steep (35° and up)1.7%
Aspect Share of non-flat ground facing each way.
  1. N 12%
  2. NE 13.6%
  3. E 14%
  4. SE 12.4%
  5. S 13.1%
  6. SW 12.5%
  7. W 11.9%
  8. NW 10.4%
Table view
AspectShare
North12%
Northeast13.6%
East14%
Southeast12.4%
South13.1%
Southwest12.5%
West11.9%
Northwest10.4%
Vegetation LF2024 existing vegetation, groups of 1% or more.
  1. Grass & meadow 32.8%
  2. Conifer 27.5%
  3. Shrubland 20.2%
  4. Pinyon-juniper 13%
  5. Aspen 3%
  6. Riparian & wetland 1.8%
Table view
Vegetation groupShare
Grass & meadow32.8%
Conifer27.5%
Shrubland20.2%
Pinyon-juniper13%
Aspen3%
Riparian & wetland1.8%
Item Value Data
Burns No burned acres in the unit since 2020 NIFC NIFC
Habitat Score, second rifle Share of 268,800 ac of huntable public ground in each score band. Median 2.1. Scoring v4, computed 2026-10-19.
Table view
ScoreShare of scored ground
0–0.50.1%
0.5–11.6%
1–1.58.1%
1.5–228.8%
2–2.543.4%
2.5–315.1%
3–3.52.9%
3.5–40.2%
4–4.50%
4.5–50%

Glassline's Habitat Score grades terrain and habitat for the season on food, water, breeding and shelter. Shown here as one distribution for the whole unit, never a map: it grades ground, not animal locations.

The numbers

CPW harvest estimates 2022–2024 for the chosen season and all seasons, the Cripple Creek herd (D-16) estimate for 2025 and hunter density, 2024.

Second rifle success rose from 45% to 49% between 2022 and 2024, while the season's hunters rose by about half. Across all seasons, hunters held about steady between 2022 and 2024. Unit 58 is one of 4 units in CPW's Cripple Creek mule deer herd (DAU D-16), estimated at about 11,000 mule deer after the 2025 hunt, with 27 bucks per 100 does.

Hunters, harvest and success
Season Year Hunters Harvest Success
Second rifle 2022 144 65 45%
2023 253 129 51%
2024 214 105 49%
All seasons 2022 484 209 43%
2023 534 270 51%
2024 495 228 46%

CPW deer harvest reports, 2022–2024. A dash: not reported.

Item Value Data
Hunter density 3 hunter-days per sq mi, all seasons CPW 2024 CPW 2024
Herd estimate (Cripple Creek, D-16) 11,030 post-hunt · 11,740 in 2019 CPW 2025 CPW 2025
Buck:doe ratio 27 bucks per 100 does CPW 2025 CPW 2025

CPW harvest figures are survey estimates, not counts, and they cover the whole unit, private land included. Source: CPW harvest reports, 2022–2024.

Herd numbers cover the whole Cripple Creek herd unit (D-16), which also takes in Units 49, 57 and 581: CPW manages herds, not units. Source: CPW post-hunt population estimate, 2025.

Neighbors

Units 57, 581, 691, 56 and 50, nearest first.

From each unit's own page; dates there.

What this page can't tell you

Closures, private ground, this year's pressure and animal locations.
  • Closures. Forest, fire and road closure orders change through the season and aren't checked here. The managing agency's current order governs.
  • Private ground. Land with no public hunting access is hunted only with the owner's permission, and the public-land share above leaves it out.
  • This year's pressure. CPW's hunter numbers run a year or more behind the season you're planning.
  • Animal locations. These are terrain, access, harvest and herd figures, and CPW's mapped ranges are range lines; none of them places an animal.

Sources

22 datasets and studies, dated where the source dates them.
  1. Deer statistics: population estimates and harvest reports — Colorado Parks and Wildlife
  2. Colorado big game hunting: brochure, seasons and hunt codes — Colorado Parks and Wildlife
  3. Game Management Unit boundaries (Hunting Atlas) — Colorado Parks and Wildlife On the map: unit boundaries, 2025.
  4. COMaP: Colorado Ownership, Management and Protection — Colorado Natural Heritage Program, 2026-10-12 On the map: public land by manager, mapped 2026-07-29.
  5. 3D Elevation Program (3DEP), 1/3 arc-second — U.S. Geological Survey On the map: shaded relief from 5 m and 10 m lidar elevation, mapped 2026-10-04; elevation bands and slope, mapped 2026-10-04.
  6. LANDFIRE Existing Vegetation Type (LF 2024) — U.S. Geological Survey / USDA Forest Service, LF2024
  7. COTREX: Colorado Trail Explorer — Colorado Parks and Wildlife On the map: trailheads, 2024.
  8. Motor Vehicle Use Maps (MVUM) — USDA Forest Service On the map: roads by vehicle class, drawn as open on the selected season's opener, mapped 2026-08-22.
  9. Highways and major roads — Colorado Department of Transportation On the map: highways, mapped 2026-07-31.
  10. U.S. Drought Monitor — National Drought Mitigation Center, 2026-10-13
  11. MOD13Q1 vegetation indices (NDVI), 250 m 16-day — NASA LP DAAC, 2026-09-29
  12. National Weather Service 7-day gridpoint forecast — National Weather Service, 2026-10-21
  13. National Weather Service Area Forecast Discussion (BOU, GJT, PUB) — National Weather Service, 2026-10-21
  14. Influence of well pad activity on winter habitat selection patterns of mule deer — Sawyer, Kauffman and Nielson, Journal of Wildlife Management 73(7), 2009
  15. Sex-specific behaviors of hunted mule deer during rifle season — Rodgers, Sawyer, Mong, Stephens and Kauffman, Journal of Wildlife Management 85(2), 2021
  16. Ungulate migrations of the western United States, volume 4 — Kauffman, Lowrey, Beaupre and others, USGS Scientific Investigations Report 2024-5006, 2024
  17. Mule deer (Odocoileus hemionus) fact sheet — USDA Natural Resources Conservation Service, Colorado, Fact sheet, March 2000, 2000
  18. Timing of seasonal migration in mule deer: effects of climate, plant phenology, and life-history characteristics — Monteith, Bleich, Stephenson, Pierce, Conner, Klaver and Bowyer, Ecosphere 2(4), 2011
  19. Wildland Fire Interagency Geospatial Services (WFIGS) fire perimeters — National Interagency Fire Center On the map: burns over 100 acres since 2020, mapped 2026-06-29.
  20. SNOTEL network: daily snow depth and snow water equivalent — USDA Natural Resources Conservation Service On the map: SNOTEL stations.
  21. Gazetteer files, places — U.S. Census Bureau, 2024 On the map: towns, 2024.
  22. Species Activity Mapping: mule deer seasonal ranges — Colorado Parks and Wildlife, 2025 On the map: CPW mapped ranges, 2025.

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POIs are terrain candidates — places worth checking, not animal locations.