Colorado GMU 128
Elk
23.6%
Deer
47.1%
Pronghorn
42.4%
For planning only. Seasons, license rules, and boundaries change, and this site can contain errors. Before you apply, buy a license, or hunt, confirm everything in the official CPW 2026 big game brochure. Published state regulations always control. Terms of use
Elk
Licenses
Over-the-counter bull elk license (GMU 128)
Availability: Residents Over the counter · Nonresidents Over the counter
Included Includes bull elk (over-the-counter rifle)
Unlimited over-the-counter bull licenses for GMU 128's plains rifle season (Oct. 14–Nov. 22) are valid here (hunt code E-M-128-U5-R, List A).
CPW notes most land in GMU 128 is private and advises getting landowner permission before buying.
Residents: Residents can buy an over-the-counter either-sex archery elk license for this GMU (hunt code E-E-000-U1-A, Sept. 2–30).
Nonresidents: Nonresidents can buy an over-the-counter either-sex archery elk license for this GMU (hunt code E-E-087-U1-A, Sept. 2–30; the brochure lists this as nonresident hunting east of I-25 only).
Source: CPW regulations (2026)
CPW's hunter and harvest numbers are estimates from its annual big game harvest survey.
Success rate history
| Year | Hunters | All | Bulls | ||
|---|---|---|---|---|---|
| Harvest | Rate | Harvest | Rate | ||
| 2024 | 237 | 56 | 23.6% | 18 | 7.6% |
| 2023 | 216 | 41 | 19.0% | 24 | 11.1% |
| 2022 | 216 | 43 | 19.9% | 32 | 14.8% |
| 2021 | 214 | 43 | 20.1% | 17 | 7.9% |
| 2020 | 203 | 24 | 11.8% | 10 | 4.9% |
| 2019 | 206 | 18 | 8.7% | 14 | 6.8% |
Source: CPW harvest reports, 2024.
Deer
Licenses
Limited deer license
Availability: Residents Limited (draw) · Nonresidents Limited (draw)
CPW says most deer licenses are limited and available only through the draw(s).
See CPW's deer hunt code tables for any limited licenses in this GMU.
Source: CPW regulations (2026)
Colorado's deer figures count mule deer and white-tailed deer together, as CPW's harvest report does. CPW's hunter and harvest numbers are estimates from its annual big game harvest survey.
Success rate history
| Year | Hunters | All deer | Bucks | ||
|---|---|---|---|---|---|
| Harvest | Rate | Harvest | Rate | ||
| 2024 | 174 | 82 | 47.1% | 52 | 29.9% |
| 2023 | 183 | 76 | 41.5% | 53 | 29.0% |
| 2022 | 196 | 94 | 48.0% | 63 | 32.1% |
| 2021 | 187 | 42 | 22.5% | 24 | 12.8% |
| 2020 | 233 | 88 | 37.8% | 53 | 22.7% |
| 2019 | 252 | 80 | 31.7% | 44 | 17.5% |
Source: CPW harvest reports, 2024.
Pronghorn
Licenses
Limited pronghorn license
Availability: Residents Limited (draw) · Nonresidents Limited (draw)
Valid here Over-the-counter archery pronghorn license
CPW says all muzzleloader and rifle pronghorn licenses are limited, available through the draw only.
See CPW's pronghorn hunt code tables for any limited licenses in this GMU.
An unlimited over-the-counter either-sex archery pronghorn license is valid in this GMU (hunt code A-E-000-U1-A, Aug. 15–Sept. 20; bucks only Aug. 15–31).
Source: CPW regulations (2026)
CPW's hunter and harvest numbers are estimates from its annual big game harvest survey.
Success rate history
| Year | Hunters | All pronghorn | Bucks | ||
|---|---|---|---|---|---|
| Harvest | Rate | Harvest | Rate | ||
| 2024 | 278 | 118 | 42.4% | 67 | 24.1% |
| 2023 | 341 | 164 | 48.1% | 69 | 20.2% |
| 2022 | 408 | 194 | 47.5% | 99 | 24.3% |
| 2021 | 515 | 266 | 51.7% | 123 | 23.9% |
| 2020 | 576 | 281 | 48.8% | 118 | 20.5% |
| 2019 | 562 | 202 | 35.9% | 99 | 17.6% |
Source: CPW harvest reports, 2024.