Unit 48 (Leadville)
Colorado Hunting Guide — Pronghorn, Mule Deer, Elk, Moose, Black Bear
Unit 48 lies in Lake and Chaffee counties and covers about 300 square miles. Ground runs from 9,097 to 14,415 feet. CPW bounds it by Continental Divide and Tennessee Creek among others. CPW's harvest estimates put pronghorn success here as high as 42%. Federal land covers about 88% of it. Check land status on a current map before you plan a route.
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Pronghorn Hunting in Unit 48
Unit 48 lies in Lake and Chaffee counties and covers about 300 square miles. Ground runs from 9,097 to 14,415 feet. CPW bounds it by Continental Divide and Tennessee Creek among others. CPW's harvest estimates put pronghorn success here as high as 42%. Federal land covers about 88% of it. Check land status on a current map before you plan a route.
Where to Find Pronghorn in Unit 48
What CPW publishes for unit 48 is a boundary, not a pronghorn map. The country below is verified; where to begin in it is our judgement, not the agency's. The unit lies in Lake and Chaffee counties. It runs to about 300 square miles.
The lines of the unit: Continental Divide, Tennessee Creek and Arkansas River
CPW has unit 48 bounded on the north by Continental Divide; on the east by Tennessee Creek and Arkansas River; on the south by Clear Creek and South Fork of Clear Creek; on the west by Continental Divide. Read it as a frame, not as a hint about animals. What it does give you is the way in: the rivers and highways you cross, and the divides that decide which drainage you end up in.
High ground inside the line: Mount Elbert, Sawatch Range and Mount Massive
Named high points inside the unit include Mount Elbert at 14,415 feet, Sawatch Range at 14,409 feet, Mount Massive at 14,368 feet, Gannett Peak (not official) at 14,364 feet and La Plata Peak at 14,316 feet. Several carry a public-land flag in our data, which makes them the first places to try for a view. Pronghorn stay on the open rolling ground and leave the timber alone.
Holding ground: Peekaboo Gulch, Lackawanna Gulch and Mountain Boy Gulch
Below them sit Peekaboo Gulch at 10,960 feet, Lackawanna Gulch at 10,808 feet, Mountain Boy Gulch at 10,797 feet, McNasser Gulch at 10,791 feet and Kearney Park at 10,636 feet. Those are the basins, parks and bottoms this unit has, and they are what you glass into from above. Two you can watch from a single knob is worth more than five you have to drive between.
Public ground to start from: Box Creek STL and Crystal Lake STL
CPW lists Box Creek STL and Crystal Lake STL inside this unit as ground open to public hunting. Each property sets its own restrictions, and the agency's page for it is where they are written down. Federal land covers about 88% of the unit on top of those.
Water in this unit
The water inside the unit line comes to 2,796 mapped stream reaches, 25 lakes and 517 stock tanks. 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: A-39
CPW does not manage pronghorn unit by unit. It manages them as data analysis unit A-39, and unit 48 is one piece of it. The rest of A-39 is unit 56 and unit 481. So the objective behind your tag was written for that whole area, and a neighbouring unit in the same herd is a fairer comparison than the statewide figure.
Reading the land status
Our ownership read for this unit is approximate — it comes out as National Forest 60%, Private / Other 17%, BLM 15% and State Trust 8%, 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 9,288 to 12,373 feet, and named ground inside the line runs 9,097 to 14,415 feet — take 9,097 to 14,415 as the spread, because the sample is a grid and misses both ends. With 5,318 feet between the two ends, that is a lot of vertical to cover, and it means the season you draw decides which half of the unit you hunt.
Unit 48 terrain and land status
Measured from the unit boundary, not from the agency write-up
The lay of it
- 9,288–12,373 ft on a terrain sample , averaging 10,601 ft ; peaks can run higher.
- 299.6 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
- 517 tanks
- 2,796 stream segments
- 25 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: Mount Elbert (14,415 ft), Mount Massive (14,368 ft), La Plata Peak (14,316 ft), Mount Hope (13,928 ft)
Holding ground: Mountain Boy Park (12,151 ft), La Plata Basin (11,993 ft), Hagerman Pass (11,941 ft), Box 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 Pronghorn in Unit 48
Pronghorn Success Rates
CPW's 2023 harvest estimates put pronghorn success in unit 48 at 42% — 10 animals taken by 23 hunters. On a sample that small the percentage moves several points with one animal, so read the hunter count beside it.
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.
Pronghorn Draw Odds
| Season | Tags | Applicants | Draw % | Pts Req |
|---|---|---|---|---|
| Muzzleloader — 1st Season doe only (resident) | 18 | 28 | 64.3% | — |
| Muzzleloader — 1st Season doe only (nonresident) | 0 | 0 | 0.0% | — |
| Muzzleloader — 1st Season buck only (resident) | 6 | 42 | 14.3% | 2 |
| Muzzleloader — 1st Season buck only (nonresident) | 2 | 6 | 33.3% | 4 |
| Rifle — 1st Season doe only (resident) | 16 | 171 | 9.4% | 2 |
| Rifle — 1st Season doe only (nonresident) | 0 | 0 | 0.0% | — |
| Rifle — 1st Season buck only (resident) | 7 | 293 | 2.4% | 10 |
| Rifle — 1st Season buck only (nonresident) | 1 | 14 | 7.1% | 9 |
| Archery — 1st Season doe only (resident) | 31 | 48 | 64.6% | — |
| Archery — 1st Season doe only (nonresident) | 0 | 0 | 0.0% | — |
| Archery — 1st Season buck only (resident) | 32 | 85 | 37.6% | — |
| Archery — 1st Season buck only (nonresident) | 0 | 10 | 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 pronghorn in unit 48, by hunt code, with resident and nonresident kept apart because the two draw from different licence pools:
- AM048O1R — Rifle, 1st Season, Buck Only, resident: 293 applicants for 7 licences, 2.4% drawn, 10 preference points needed
- AF048O1R — Rifle, 1st Season, Doe Only, resident: 171 applicants for 16 licences, 9.4% drawn, 2 preference points needed
- AM048O1A — Archery, 1st Season, Buck Only, resident: 85 applicants for 32 licences, 37.6% drawn, no preference points needed
- AF048O1A — Archery, 1st Season, Doe Only, resident: 48 applicants for 31 licences, 64.6% 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 5 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 48?
What is the pronghorn success rate in unit 48?
Where do you stay and resupply for a unit 48 hunt?
What is the mule deer success rate in unit 48?
What is the elk success rate in unit 48?
What is the Shiras moose success rate in unit 48?
What is the black bear success rate in unit 48?
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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 · accessed 2026-10-22
- 2023 Colorado Pronghorn Harvest Estimates — Colorado Parks and Wildlife · supports: Percent success for pronghorn in unit 48, 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 48, Hunters and harvest by weapon and season · accessed 2026-10-22
- 2023 Colorado Elk Harvest Estimates — Colorado Parks and Wildlife · supports: Percent success for elk in unit 48, Hunters and harvest by weapon and season · accessed 2026-10-22