Unit 15 (Gore Pass)
Colorado Hunting Guide — Elk, Mule Deer, Moose, Black Bear, Pronghorn
Unit 15 sits in Routt, Grand and Eagle Counties, framed by US 40 on the north, the Colorado River on the south, Colo. 131 on the west and the Gore Range divide on the east. It's 492 square miles of timber, parks and mesas, about 83% public by our read, mostly national forest. CPW publishes no per-unit elk breakdown, so the tag is a scouting job, and the 17% private ground decides where you can go.
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Elk Hunting in Unit 15
Unit 15 sits in Routt, Grand and Eagle Counties, framed by US 40 on the north, the Colorado River on the south, Colo. 131 on the west and the Gore Range divide on the east. It's 492 square miles of timber, parks and mesas, about 83% public by our read, mostly national forest. CPW publishes no per-unit elk breakdown, so the tag is a scouting job, and the 17% private ground decides where you can go.
Where the elk are in Unit 15: high parks, timbered basins and the passes between
CPW's unit material gives a boundary and a herd code (E-7) for Unit 15, but no elk narrative. Nobody at the agency has told us where the animals sit, so we're working from terrain, ownership and access. Treat everything below as a scouting plan, not a promise.
The legal edges: US 40 on the north, the Muddy Creek-Yampa River divide (the Gore Range divide) and Canyon Creek on the east, the Colorado River on the south, and Colo. 131 on the west. That's a big box. Elevation runs from about 6,850 feet along the river to roughly 10,300, with a mean near 8,640.
Deadman Park, The Slide and Wheeler Basin
This is where we'd start. Deadman Park (9,493 feet), The Slide (9,306) and Wheeler Basin (9,115) are the high holding country in Routt County, and all three read as public ground. Deadman Gulch (8,727) drops off below them. Early season, we'd expect elk to use the benches and basins up high. Pick one and learn it before you spread out.
Buffalo Park and the Gore Pass side
Buffalo Park (9,235 feet) is the Grand County anchor, and the graded Buffalo Park Trail (5.4 miles, 2WD-friendly) gets you toward it. Gore Pass itself (9,537) and Lynx Pass (8,959) are gaps where movement funnels. They're worth a look when weather pushes elk around. The BLM King Mountain Road (6.3 miles) and CR 6 (6 miles) are the other graded-gravel options.
Glassing points
Green Ridge (10,535), Walton Peak (10,561), Lone Spring Butte (10,246) and Yarmony Mountain (9,507) are public high points that overlook the holding ground. Lower down, Congor Mesa (8,727) and Blacktail Mountain (8,681) suit late-season glassing, when elk have come off the top.
Low country and private ground
Red Gorge (6,828 feet, Grand County) is the low end of the unit. It's a late-season option once snow pushes animals down, and we'd confirm access before you count on it. Several features, including Black Mountain, Long Park, Coberly Gulch and Pleasant Valley, show as non-public in our ownership read. Roughly 17% of the unit is private or other, and the state trust ground is another 8%. Check a current ownership map before you plan around any of them.
The rest is federal: about 60% national forest and 15% BLM. Yampa, Phippsburg, Oak Creek and Kremmling are the nearest towns for fuel and supplies.
Unit 15 terrain and land status
Measured from the unit boundary, not from the agency write-up
The lay of it
- 6,856–10,307 ft on a terrain sample , averaging 8,640 ft ; peaks can run higher.
- 491.3 sq mi inside the boundary.
Who owns the ground
- National Forest — 60%
- BLM — 15%
- State Trust — 8%
- Private / Other — 17%
Roughly 83% is public. Carry a land-status layer anyway — these are area percentages, not a map of where the boundaries fall.
Water on the ground
- 745 tanks
- 4,472 stream segments
- 20 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: Gore Mountain (10,658 ft), Walton Peak (10,561 ft), Green Ridge (10,535 ft), Yarmony Mountain (9,507 ft)
Holding ground: Gore Pass (9,537 ft), Deadman Park (9,493 ft), The Slide (9,306 ft), Adams SWA, Morrison Creek STL
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 Unit 15 elk: glass the basins, work the passes, stay off the private
Elk Success Rates
CPW's 2023 harvest estimates put elk success in unit 15 at 9% — 378 animals taken by 4,336 hunters. That is a lot of hunters in one unit, and the percentage is what it looks like after all of them have been through it.
- Archery — 4% success, 53 taken by 1,243 hunters
- Muzzleloader — 10% success, 31 taken by 303 hunters
- Rifle — 11% success, 293 taken by 2,790 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.
Elk Draw Odds
| Season | Tags | Applicants | Draw % | Pts Req |
|---|---|---|---|---|
| Muzzleloader — 1st Season either sex (resident) | 141 | 233 | 60.5% | — |
| Muzzleloader — 1st Season either sex (nonresident) | 48 | 172 | 27.9% | 1 |
| Muzzleloader — 1st Season cow only (resident) | 35 | 113 | 31.0% | — |
| Muzzleloader — 1st Season cow only (nonresident) | 16 | 32 | 50.0% | — |
| Rifle — 1st Season either sex (resident) | 121 | 277 | 43.7% | — |
| Rifle — 1st Season either sex (nonresident) | 69 | 170 | 40.6% | — |
| Rifle — 4th Season either sex (resident) | 56 | 100 | 56.0% | — |
| Rifle — 4th Season either sex (nonresident) | 10 | 19 | 52.6% | — |
| Rifle — 1st Season either sex (resident) | 13 | 23 | 56.5% | — |
| Rifle — 1st Season either sex (nonresident) | 16 | 30 | 53.3% | — |
| Rifle — 2nd Season either sex (resident) | 6 | 10 | 60.0% | — |
| Rifle — 2nd Season either sex (nonresident) | 21 | 24 | 87.5% | — |
| Rifle — 3rd Season either sex (resident) | 12 | 18 | 66.7% | — |
| Rifle — 3rd Season either sex (nonresident) | 18 | 18 | 100.0% | — |
| Rifle — 4th Season either sex (resident) | 1 | 5 | 20.0% | — |
| Rifle — 4th Season either sex (nonresident) | 3 | 6 | 50.0% | — |
| Rifle — 1st Season cow only (resident) | 34 | 122 | 27.9% | — |
| Rifle — 1st Season cow only (nonresident) | 9 | 43 | 20.9% | — |
| Rifle — 2nd Season cow only (resident) | 184 | 268 | 68.7% | — |
| Rifle — 2nd Season cow only (nonresident) | 19 | 32 | 59.4% | — |
| Rifle — 5th Season cow only (resident) | 36 | 151 | 23.8% | — |
| Rifle — 5th Season cow only (nonresident) | 4 | 13 | 30.8% | — |
| Rifle — 3rd Season cow only (resident) | 127 | 209 | 60.8% | — |
| Rifle — 3rd Season cow only (nonresident) | 11 | 14 | 78.6% | — |
| Rifle — 4th Season cow only (resident) | 4 | 38 | 10.5% | — |
| Rifle — 4th Season cow only (nonresident) | 0 | 2 | 0.0% | — |
| Archery — 1st Season either sex (resident) | 0 | 0 | 0.0% | — |
| Archery — 1st Season either sex (nonresident) | 302 | 620 | 48.7% | — |
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 elk in unit 15, by hunt code, with resident and nonresident kept apart because the two draw from different licence pools:
- EE015V1A — Archery, 1st Season, Either Sex, nonresident: 620 applicants for 302 licences, 48.7% drawn, no preference points needed
- EE015O1R — Rifle, 1st Season, Either Sex, resident: 277 applicants for 121 licences, 43.7% drawn, no preference points needed
- EF015O2R — Rifle, 2nd Season, Cow Only, resident: 268 applicants for 184 licences, 68.7% drawn, no preference points needed
- EE015O1M — Muzzleloader, 1st Season, Either Sex, resident: 233 applicants for 141 licences, 60.5% drawn, no preference points needed
Colorado runs a pure preference-point draw, so the point figure above is the requirement the agency published for that code in that year, not a forecast for the next one. There are 23 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 15?
What is the elk success rate in unit 15?
Where do you stay and resupply for a unit 15 hunt?
What is the mule deer success rate in unit 15?
What is the Shiras moose success rate in unit 15?
What is the black bear success rate in unit 15?
What is the pronghorn success rate in unit 15?
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Upgrade to Pro — $49/yrSources & Verification
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 · accessed 2026-10-22
- 2023 Colorado Elk Harvest Estimates — Colorado Parks and Wildlife · supports: Percent success for elk in unit 15, 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 Deer Harvest Estimates — Colorado Parks and Wildlife · supports: Percent success for mule deer in unit 15, Hunters and harvest by weapon and season · accessed 2026-10-22
- 2023 Colorado Moose Harvest Estimates — Colorado Parks and Wildlife · supports: Percent success for Shiras moose in unit 15, Hunters and harvest by weapon and season · accessed 2026-10-22
- 2023 Colorado Pronghorn Harvest Estimates — Colorado Parks and Wildlife · supports: Percent success for pronghorn in unit 15, Hunters and harvest by weapon and season · accessed 2026-10-22