Colorado Unit 67 Mule Deer Hunting Guide

Colorado Unit 67 is a limited-quota mule deer unit tucked into the western slope country, spanning 431,161 acres with elevations ranging from 7,507 feet at the valley floors up to 13,966 feet along its highest ridgelines. For hunters chasing a quality mule deer tag in Colorado, Unit 67 consistently shows up in conversations among point-holders as a unit worth serious consideration — and the numbers back up why. With 88% public land, this unit gives DIY hunters real room to roam, and its harvest data over the past five seasons shows some of the more dependable success rates you'll find in a limited-draw mule deer unit anywhere in the state.

This is not a general-season unit. Every mule deer hunt in Unit 67 operates through Colorado's limited-quota draw system, meaning hunters need to build points or get fortunate in the draw to hunt here. That structure is exactly what keeps hunting pressure managed and deer numbers healthy enough to produce the success rates and trophy reputation this unit has built over the years.

HuntPilot Analysis: Is Unit 67 Worth Applying For?

Based on the data available through HuntPilot, Unit 67 earns its reputation as a strong mule deer draw. The harvest numbers are the clearest signal: success rates have held between 64% and 69% across the last five seasons on record — 65% in 2025, 68% in 2024, 67% in 2023, 69% in 2022, and 64% in 2021. That kind of consistency across five years and swinging hunter volumes (from 453 hunters in 2025 up to 1,114 in 2023) tells hunters this unit isn't a fluke — it's a dependable producer year after year.

The counties overlapping Unit 67 also carry a strong history of trophy-class mule deer entries in the record books, which lines up with what hunters report in the field: consistent sightings of mature deer, though forum accounts also make clear that finding an above-average buck takes work and patience, not just luck. Multiple hunters describe passing on decent bucks in hopes of something bigger, and others describe multi-day searches before connecting. That's the trade-off of a unit with real trophy potential — the deer are there, but the good ones didn't get old by being easy.

The one data point worth tempering expectations on is the buck-to-doe ratio. The 2024 survey recorded a ratio of 37:100, based on a single survey year. That's a below-average ratio compared to what's typically considered healthy for a mule deer herd, and with just one year of survey data available, it's hard to say whether this represents a genuine downward trend or simply a snapshot that doesn't reflect longer-term herd health. Hunters should treat this figure with some caution rather than as a definitive verdict on herd quality, since a single survey year doesn't establish a reliable trend line.

With 88% of the unit in public ownership, access is a major point in this unit's favor. That's a high public-land percentage for a Colorado mule deer unit, and it means hunters aren't boxed into small parcels or forced into expensive private-land arrangements to find huntable ground. The 6% wilderness designation is modest, so most of the unit is accessible without the logistical complications that heavier wilderness units bring — though hunters should still expect rugged, demanding terrain given the elevation spread.

Overall, the combination of strong, consistent harvest success, meaningful trophy history in the surrounding counties, and excellent public access makes Unit 67 a legitimate target for hunters willing to invest points or take their chances in the draw. It's not a unit where a first-time applicant should expect an easy pull, but the payoff for those who do draw appears to be real.

Harvest Success Rates

Unit 67's harvest data is one of its strongest selling points. Over the last five recorded seasons, hunter success has never dropped below 64%:

• 2025: 453 hunters, 294 harvested — 65% success
• 2024: 1,034 hunters, 698 harvested — 68% success
• 2023: 1,114 hunters, 750 harvested — 67% success
• 2022: 950 hunters, 652 harvested — 69% success
• 2021: 513 hunters, 329 harvested — 64% success

What stands out is the stability of that success rate even as hunter numbers more than doubled from year to year. In 2021 and 2025, hunter counts were relatively low — 513 and 453, respectively — while 2022 through 2024 saw much heavier participation, peaking at 1,114 hunters in 2023. Despite that variance, success rates stayed in a tight band. That consistency suggests the unit's deer population and huntable terrain can support a range of hunting pressure without success collapsing, which is a good sign for the health of the herd and the quality of habitat across the unit's 431,161 acres.

Forum accounts from hunters who've hunted Unit 67 in recent years reinforce this: multiple posters describe seeing "a ton of deer," even when they didn't fill their tag on an older buck. That matches the harvest data — deer are there in good numbers, and most hunters who put in the effort are connecting.

Trophy Quality

The counties overlapping Unit 67 carry a strong history of producing trophy-class mule deer, based on record-book entries tied to this area. It's important to understand that these entries are logged at the county level, not the unit level, so the trophy history reflects deer taken across a broader landscape that includes neighboring units as well as Unit 67 itself. Still, that regional pedigree is meaningful — it points to a landscape capable of growing and holding mature bucks, which is the raw material any trophy hunt depends on.

Field reports back this up in a qualitative sense. Hunters describe passing on bucks in the 160-class range hoping for something bigger, and one forum post mentions a hunter who missed a shot at a buck estimated around 175 after eight days of searching. These accounts, while anecdotal, align with a unit that has both volume and age structure in its deer herd — the kind of combination that produces trophy potential over time.

That said, hunters should keep expectations grounded. Finding a genuinely exceptional buck in Unit 67 appears to take real time in the field, scouting, and a willingness to pass on good deer while hunting for great ones. This is consistent with what a strong trophy unit typically demands: patience and legwork, not simply showing up.

Herd Health & Population Trends

The only wildlife survey data available for Unit 67 comes from a single 2024 survey year, which recorded a buck-to-doe ratio of 37:100. This is on the lower end for a mule deer herd and, taken at face value, might suggest a buck-heavy harvest relative to the doe population or a herd segment skewed toward does and fawns.

However, with only one year of data, it's difficult to draw firm conclusions about herd trend direction. A single survey doesn't establish whether this ratio is stable, improving, or declining — it's simply a snapshot. Hunters relying on this figure to gauge buck availability should weigh it alongside the harvest data, which shows strong and consistent success rates over five years, suggesting that huntable buck numbers have remained solid even if the survey ratio looks modest. Anyone applying for this unit should watch for updated survey data in future years to see whether the 37:100 ratio holds, improves, or continues trending downward before drawing hard conclusions about herd composition.

Access & Terrain

Unit 67 offers excellent access by Colorado standards, with 88% of its 431,161 acres classified as public land. That's a high figure for a limited-draw mule deer unit and gives DIY hunters substantial room to explore without needing to negotiate private land access or lease arrangements. Only 6% of the unit falls under wilderness designation, meaning the vast majority of the public ground is accessible by standard means without the additional restrictions that heavier wilderness units impose.

The terrain itself is significant, with elevations spanning from 7,507 feet up to 13,966 feet. That's a massive vertical range — over 6,400 feet of elevation difference within the unit — which tells hunters to expect everything from lower-elevation sagebrush and transitional country to high alpine basins near the unit's peaks. Deer movement across that kind of elevation gradient is typically influenced by seasonal weather and forage availability, and hunters targeting later-season hunts should be prepared for that vertical variety to shape where deer are concentrated depending on conditions.

Forum reports describe roads within the unit as "fairly rocky" in general character, with hunters recommending good tires and a spare given the terrain. Multiple hunters note that road conditions on the south and west sides of the unit have historically stayed passable even in wetter conditions, while conditions on the east side are less well documented in available accounts. Weather at elevation can shift quickly, with some hunters recalling snow during later hunts in past years, though conditions have reportedly trended milder in more recent seasons. Given the elevation extremes in this unit, hunters should plan for variable weather and pack accordingly regardless of when they draw a tag.

How to Apply

Every mule deer hunt in Unit 67 is a limited-quota draw hunt — there is no general season here. Both resident and nonresident hunters must apply through Colorado's draw system for a chance at a tag, and the unit does not offer any over-the-counter alternative for mule deer.

Colorado's draw uses a preference point system, and residents and nonresidents apply through separate pools with their own application deadlines and results timelines. Given the strong success rates and trophy reputation tied to Unit 67, hunters should expect this unit to be competitive to draw, particularly for nonresidents, and building points may be a multi-year strategy for hunters serious about landing a tag here.

Application dates, fees, and current draw odds change every cycle, so rather than rely on numbers that may be outdated, hunters should check HuntPilot's Colorado state page at /states/co for the most current deadlines, fees, and draw statistics before applying.

Frequently Asked Questions

What is the terrain like in Colorado Unit 67? Unit 67 spans a dramatic elevation range from 7,507 feet to 13,966 feet, encompassing everything from lower valley terrain to high alpine country. With 88% public land and only 6% wilderness, most of the unit is accessible without the added restrictions of heavier wilderness units, though hunters should expect rugged, rocky roads and terrain that demands solid vehicle preparation and physical readiness given the elevation extremes.

What is harvest success like in Unit 67? Harvest success has been remarkably consistent, ranging from 64% to 69% over the last five recorded seasons (2021–2025). This consistency held even as hunter numbers fluctuated significantly, from a low of 453 hunters in 2025 to a high of 1,114 hunters in 2023, suggesting a stable and huntable deer population across varying pressure levels.

How big are the mule deer in Unit 67? The counties overlapping Unit 67 have a strong history of trophy-class mule deer entries in the record books, and field reports describe hunters regularly encountering mature bucks worth passing on in hopes of something larger. That said, trophy bucks in this unit appear to require patience and dedicated scouting rather than being a given — hunters report multi-day searches before connecting with quality animals.

Is Unit 67 worth applying for? Based on the data, yes — Unit 67 combines strong, consistent harvest success, a solid trophy reputation in its surrounding counties, and excellent public land access at 88%. The main caution is a below-average buck-to-doe ratio recorded in the single available 2024 survey year, though this should be weighed against five years of strong harvest data rather than treated as a standalone red flag.

Does Unit 67 have a general mule deer season? No. Every mule deer hunt in Unit 67 is limited-quota, meaning both resident and nonresident hunters must apply through Colorado's draw system. There is no over-the-counter or general-season option for mule deer in this unit.